Known transiters:

CoRoT-1 b

CoRoT-10 b

CoRoT-11 b

CoRoT-12 b

CoRoT-13 b

CoRoT-17 b

CoRoT-18 b

CoRoT-19 b

CoRoT-2 b

CoRoT-20 b

CoRoT-3 b

CoRoT-4 b

CoRoT-5 b

CoRoT-6 b

CoRoT-8 b

CoRoT-9 b

EPIC 218916923 b

EPIC 228735255 b

EPIC-203771098 b

EPIC-203771098 c

EPIC-210957318 b

EPIC-211089792 b

EPIC-212110888 b

GJ1214 b

GJ3470 b

GJ436 b

HAT-P-1 b

HAT-P-10/WASP-11 b

HAT-P-11 b

HAT-P-12 b

HAT-P-13 b

HAT-P-14 b

HAT-P-15 b

HAT-P-16 b

HAT-P-17 b

HAT-P-18 b

HAT-P-19 b

HAT-P-2 b

HAT-P-20 b

HAT-P-21 b

HAT-P-22 b

HAT-P-23 b

HAT-P-24 b

HAT-P-25 b

HAT-P-26 b

HAT-P-27/WASP-40 b

HAT-P-28 b

HAT-P-29 b

HAT-P-3 b

HAT-P-30/WASP-51 b

HAT-P-31 b

HAT-P-32 b

HAT-P-33 b

HAT-P-34 b

HAT-P-35 b

HAT-P-36 b

HAT-P-37 b

HAT-P-38 b

HAT-P-39 b

HAT-P-4 b

HAT-P-40 b

HAT-P-41 b

HAT-P-42 b

HAT-P-43 b

HAT-P-44 b

HAT-P-45 b

HAT-P-46 b

HAT-P-49 b

HAT-P-5 b

HAT-P-50 b

HAT-P-51 b

HAT-P-52 b

HAT-P-53 b

HAT-P-54 b

HAT-P-55 b

HAT-P-56 b

HAT-P-57 b

HAT-P-6 b

HAT-P-65 b

HAT-P-66 b

HAT-P-67 b

HAT-P-7 b

HAT-P-8 b

HAT-P-9 b

HATS-1 b

HATS-11 b

HATS-12 b

HATS-18 b

HATS-19 b

HATS-20 b

HATS-21 b

HATS-22 b

HATS-23 b

HATS-24 b

HATS-25 b

HATS-26 b

HATS-27 b

HATS-28 b

HATS-29 b

HATS-30 b

HATS-31 b

HATS-32 b

HATS-33 b

HATS-34 b

HATS-35 b

HATS-36 b

HATS-39 b

HATS-40 b

HATS-41 b

HATS-42 b

HATS-43 b

HATS-44 b

HATS-45 b

HATS-46 b

HATS-5 b

HATS-50 b

HATS-51 b

HATS-52 b

HATS-53 b

HATS-6 b

HATS-P-7 b

HD149026 b

HD17156 b

HD189733 b

HD209458 b

HD80606 b

HD97658 b

K2-114 b

K2-115 b

K2-30 b

K2-34 b

KELT-1 b

KELT-10 b

KELT-11 b

KELT-15 b

KELT-16 b

KELT-17 b

KELT-2A b

KELT-3 b

KELT-4A b

KELT-6 b

KELT-7 b

KELT-8 b

KELT-9 b

Kepler-10 c

Kepler-11 c

Kepler-11 d

Kepler-11 e

Kepler-11 f

Kepler-11 g

Kepler-12 b

Kepler-14 b

Kepler-15 b

Kepler-16A b

Kepler-16B b

Kepler-17 b

Kepler-18 d

Kepler-18 c

Kepler-19 b

Kepler-20 d

Kepler-20 c

Kepler-4 b

Kepler-448 b

Kepler-5 b

Kepler-6 b

Kepler-7 b

Kepler-8 b

Kepler-9 b

Kepler-9 c

KOI 0135 b

KOI 0196 b

KOI 0204 b

KOI 0428 b

KPS-1 b

LUPUS-TR3 b

Mascara-1 b

Mascara-2 b

OGLE-TR-10 b

OGLE-TR-111 b

OGLE-TR-113 b

OGLE-TR-132 b

OGLE-TR-182 b

OGLE-TR-211 b

OGLE-TR-56 b

OGLE-TR-L9 b

Qatar-1 b

Qatar-2 b

Qatar-3 b

Qatar-4 b

Qatar-5 b

TOI 00392.01 b

TOI 00624.01 b

TOI 00627.01 b

TOI 00294.01 b

TOI 00469.01 b

TOI 00498.01 b

TOI 00503.01 b

TOI 00522.01 b

TOI 01012.01 b

TOI 01164.01 b

TOI 1141.01 b

TrES-1 b

TrES-2 b

TrES-3 b

TrES-4 b

TrES-5 b

WASP-1 b

WASP-10 b

WASP-100 b

WASP-101 b

WASP-102 b

WASP-103 b

WASP-104 b

WASP-105 b

WASP-106 b

WASP-107 b

WASP-108 b

WASP-109 b

WASP-110 b

WASP-111 b

WASP-112 b

WASP-113 b

WASP-114 b

WASP-117 b

WASP-118 b

WASP-119 b

WASP-12 b

WASP-120 b

WASP-121 b

WASP-122 b

WASP-123 b

WASP-124 b

WASP-126 b

WASP-127 b

WASP-129 b

WASP-13 b

WASP-130 b

WASP-131 b

WASP-132 b

WASP-133 b

WASP-134 b

WASP-136 b

WASP-137 b

WASP-138 b

WASP-139 b

WASP-14 b

WASP-140 b

WASP-141 b

WASP-142 b

WASP-143 b

WASP-146 b

WASP-15 b

WASP-151 b

WASP-153 b

WASP-156 b

WASP-157 b

WASP-16 b

WASP-161 b

WASP-163 b

WASP-167 b

WASP-17 b

WASP-170 b

WASP-18 b

WASP-19 b

WASP-2 b

WASP-20 b

WASP-21 b

WASP-22 b

WASP-23 b

WASP-24 b

WASP-25 b

WASP-26 b

WASP-28 b

WASP-29 b

WASP-3 b

WASP-31 b

WASP-32 b

WASP-33 b

WASP-34 b

WASP-35 b

WASP-36 b

WASP-37 b

WASP-38 b

WASP-39 b

WASP-4 b

WASP-41 b

WASP-42 b

WASP-43 b

WASP-44 b

WASP-45 b

WASP-46 b

WASP-47 b

WASP-48 b

WASP-49 b

WASP-5 b

WASP-50 b

WASP-52 b

WASP-54 b

WASP-55 b

WASP-56 b

WASP-57 b

WASP-58 b

WASP-59 b

WASP-6 b

WASP-60 b

WASP-61 b

WASP-62 b

WASP-63 b

WASP-64 b

WASP-65 b

WASP-66 b

WASP-67 b

WASP-68 b

WASP-69 b

WASP-7 b

WASP-70A b

WASP-71 b

WASP-72 b

WASP-73 b

WASP-74 b

WASP-75 b

WASP-76 b

WASP-77 b

WASP-78 b

WASP-79 b

WASP-8 b

WASP-80 b

WASP-82 b

WASP-83 b

WASP-84 b

WASP-85A b

WASP-86/Kelt-12 b

WASP-87 b

WASP-88 b

WASP-89 b

WASP-90 b

WASP-91 b

WASP-92 b

WASP-93 b

WASP-94A b

WASP-95 b

WASP-96 b

WASP-97 b

WASP-98 b

WASP-99 b

WD 1145+017 b

XO-1 b

XO-2 b

XO-3 b

XO-4 b

XO-5 b

XO-6 b


 

 

 

 
 
 OBJECTCONST# OF
DATA
TIME SPAN FROM - TILLLAST CHANGES (DAYS)
Red if less than 1 week ago
1HAT-P-20 b Gem992009-092019-0409. Dec 2019  (3)

RADEPERIOD (d)EPOCHV (mag)DEPTH (mag)DURATION (min)
07 27 39.89+24 20 14.711.340.0204110.88

> Show transit predictions for next 365 days


Plot user data ...   




#HJD mid (2400000 +)EpochO-C (d)D (min)Depth (mmag)bandDQLCAuthor & REFERENCE changed *
9858577.31443
+/- 0.00031
12160.0023111.3 +/- 1.123.1 +/- 0.5Clear1Veli-Pekka Hentunen
TRESCA
* 2019-04-10
9758574.44513
+/- 0.00063
12150.008469.9 +/- 2.525.1 +/- 1.9Clear3Gerald Rousseau
TRESCA
* 2019-04-10
9658551.43568
+/- 0.00069
12070.0015105.5 +/- 2.621 +/- 1V3Anael Wunsche
TRESCA
* 2019-04-10
9558551.43402
+/- 0.00059
1207-0.0002101.7 +/- 2.321.2 +/- 1.3Clear2Jérôme Borel
TRESCA
 2019-04-10
9458531.31539
+/- 0.00114
12000.0084129.8 +/- 4.628.2 +/- 2.4Clear3Vojtěch Dienstbier
TRESCA
* 2019-12-09
9358531.30932
+/- 0.00072
12000.0023111.8 +/- 2.830 +/- 1.5V2M.Hoecherl
TRESCA
 2019-02-18
9258531.30894
+/- 0.00231
12000.0019128.3 +/- 8.520.7 +/- 2.9Clear4Vojtěch Dienstbier
TRESCA
* 2019-02-18
9158528.4353
+/- 0.00064
11990.0036110.2 +/- 2.723 +/- 1.4V3Sjoerd Dufoer
TRESCA
 2019-02-18
9058528.43166
+/-
1199-0.0000110.9 +/- 19.3 +/- Clear3AAAV Astrofili Valdera
TRESCA
* 2019-02-18
8958528.43166
+/-
1199-0.0000110.9 +/- 19.3 +/- Clear4AAAV Astrofili Valdera
TRESCA
* 2019-02-18
8858525.55832
+/- 0.00049
11980.0019104.6 +/- 1.924.9 +/- 0.8V2Yves Jongen
TRESCA
* 2019-02-18
8758508.30798
+/- 0.0006
11920.0035107.2 +/- 2.425.3 +/- 0.9R4Francesco Scaggiante, Danilo Zardin
TRESCA
* 2019-02-18
8658482.42991
+/- 0.00195
11830.0033105 +/- 6.623.8 +/- 3.8Clear3Jean PLAZAS
TRESCA
* 2019-01-21
8558482.42753
+/- 0.00042
11830.0009108.5 +/- 1.723.3 +/- 0.6R1Antonino Brosio
TRESCA
* 2019-01-19
8458482.42679
+/- 0.00061
11830.0002106.3 +/- 2.322 +/- 0.9R3Agrupacio Astronomica Sabadell
TRESCA
 2019-01-21
8358459.4294
+/- 0.00085
11750.0053121.8 +/- 3.125.1 +/- 1.3R2Yves Jongen
TRESCA
* 2018-12-11
8258229.40209
+/- 0.00063
10950.0034116.5 +/- 2.426.5 +/- 1R2Mark Salisbury
TRESCA
* 2018-12-11
8158160.39239
+/- 0.00035
10710.0013110.6 +/- 1.321.2 +/- 0.5Clear1Claudio Lopresti
TRESCA
 2018-12-11
8058160.39157
+/- 0.00051
10710.0005110 +/- 1.924.4 +/- 0.8Clear2Marc Bretton
TRESCA
* 2018-12-11
7958160.39127
+/- 0.00038
10710.0002116.9 +/- 1.633.8 +/- 0.7R1Ferran Grau Horta
TRESCA
 2018-12-11
7858111.51187
+/- 0.00042
10540.0011113.5 +/- 1.824.3 +/- 1.2Clear1Pere Guerra
TRESCA
* 2018-12-11
7758111.50906
+/- 0.00135
1054-0.0017102.4 +/- 4.420.2 +/- 2.1R3Jean PLAZAS
TRESCA
* 2018-12-11
7657861.35283
+/- 0.00062
967-0.005393.6 +/- 2.423.4 +/- 1.1Clear3Marc Bretton
TRESCA
* 2018-12-11
7557838.35625
+/- 0.0008
9590.0006124.6 +/- 3.123 +/- 1R3Francesco Scaggiante, Danilo Zardin
TRESCA
 2018-12-11
7457772.22434
+/- 0.0004
9360.0010112.5 +/- 1.524.2 +/- 0.6R1Wonseok Kang
TRESCA
 2018-12-11
7357769.34905
+/- 0.00041
9350.0010106.7 +/- 1.631.6 +/- 0.8R2Odysseus LO3 ZG
TRESCA
 2018-12-11
7257743.47081
+/- 0.00054
9260.0007115.2 +/- 2.123.3 +/- 0.8Clear2Manfred Raetz
TRESCA
 2017-01-12
7157424.31029
+/- 0.00202
8150.0003109.6 +/- 7.324.2 +/- 4.2Clear4Chrismlt
TRESCA
* 2016-03-18
7057424.31
+/-
8150.0000110.9 +/- 26.4 +/- 1.6Clear3Martin Magris
TRESCA
 2016-03-18
6957424.30973
+/- 0.00046
815-0.0002106.7 +/- 1.722.4 +/- 0.7Clear1Marc Bretton
TRESCA
* 2016-03-18
6857424.30907
+/- 0.00043
815-0.0009107.5 +/- 1.620.4 +/- 0.6Clear2Marc Bretton
TRESCA
* 2016-03-18
6757346.67745
+/- 0.00049
7880.0010110.1 +/- 1.922.1 +/- 0.6Clear2David Molina
TRESCA
* 2015-11-23
6657122.40739
+/- 0.00057
7100.0057126.6 +/- 2.128.5 +/- 1.1R2Marc Bretton
TRESCA
* 2015-08-21
6557122.40238
+/- 0.00058
7100.0007103.3 +/- 2.322.9 +/- 0.9R3Marc Bretton
TRESCA
* 2015-08-21
6457099.3991
+/- 0.00076
702-0.0000101.1 +/- 3.229.2 +/- 1.6R3Marc Bretton
TRESCA
* 2015-08-18
6357076.39771
+/- 0.00051
6940.0011107.7 +/- 219.3 +/- 1.1Clear2Marc Bretton
TRESCA
* 2015-08-11
6257076.39771
+/- 0.00051
6940.0011107.7 +/- 219.3 +/- 1.1Clear2Marc Bretton
TRESCA
* 2015-08-18
6157053.39397
+/- 0.00037
686-0.0001112.9 +/- 1.521.3 +/- 0.5R1Mark Salisbury
TRESCA
* 2015-08-11
6057024.6434
+/- 0.00063
6760.0025100.9 +/- 2.417.7 +/- 0.8Clear3Jose Luis Martin
TRESCA
 2015-08-10
5957004.51418
+/- 0.00083
6690.0005104.8 +/- 3.222.8 +/- 1.2R1Ferran Grau Horta
TRESCA
 2015-07-22
5856981.51002
+/- 0.00043
661-0.0011105.1 +/- 1.728.3 +/- 0.7R2Francesco Scaggiante, Danilo Zardin
TRESCA
 2015-07-22
5756955.63326
+/- 0.0004
652-0.0000110.5 +/- 1.520.8 +/- 0.5R2Horta F. G.
TRESCA
 2014-11-06
5656754.36494
+/- 0.00074
5820.003895 +/- 2.822.8 +/- 0.9Clear2Arce E.
TRESCA
 2014-05-07
5556731.36051
+/- 0.00049
5740.0019109.2 +/- 1.921 +/- 0.6Clear2Zibar M.
TRESCA
 2014-08-15
5456731.35908
+/- 0.00087
5740.000599.2 +/- 3.426.3 +/- 1.8V3Corfini G.
TRESCA
 2014-03-24
5356731.35848
+/-
574-0.0001110.9 +/- 19.3 +/- Clear3AAAV Ass.ne Astrofili Alta Valdera
TRESCA
* 2018-12-11
5256731.35848
+/-
574-0.0001110.9 +/- 19.3 +/- Clear3Alberto Villa
TRESCA
* 2018-12-11
5156731.35683
+/- 0.00111
574-0.0017117.6 +/- 421.7 +/- 1.5Clear3Mravik J., Grnja J.
TRESCA
 2014-03-24
5056676.73169
+/- 0.00072
5550.0041110.3 +/- 2.821 +/- 0.9Clear3Garlitz J.
TRESCA
 2014-02-06
4956656.60134
+/- 0.00131
5480.0010138.1 +/- 5.221 +/- 1.3Clear3Roy R.
TRESCA
 2014-02-06
4856656.59657
+/- 0.00201
548-0.0038110.9 +/- 34.6 +/- 6.9Clear1Martin Zíbar
TRESCA
* 2018-12-11
4756636.47547
+/- 0.00068
5410.0024107.5 +/- 2.620.8 +/- 1V3Lampens P., Cauteren P.
TRESCA
 2014-04-14
4656636.47312
+/- 0.00066
5410.0000106 +/- 2.723.1 +/- 1R3Naves R.
TRESCA
 2014-01-07
4556633.59949
+/- 0.00034
5400.0017122.4 +/- 1.545.5 +/- 0.8V1Horta F. G.
TRESCA
 2014-01-07
4456610.59545
+/- 0.00076
5320.0002114.2 +/- 324.9 +/- 1.2V3Horta F. G.
TRESCA
 2013-11-21
4356604.84569
+/- 0.0003
5300.0011106.8 +/- 1.120.5 +/- 0.4Clear1Benni P.
TRESCA
 2013-11-12
4256337.43971
+/- 0.00063
437-0.0004105.4 +/- 2.520.7 +/- 4.2R2Gaitan J.
TRESCA
 2013-02-21
4156337.4367
+/- 0.00256
437-0.0034 +/- 19.7 +/- 3.5B5Staab D.
TRESCA
* 2013-03-14
4056337.43304
+/- 0.00145
437-0.0071149.8 +/- 5.825 +/- 1.7Clear3René R.
TRESCA
 2013-02-14
3956317.31948
+/- 0.00147
4300.006695.9 +/- 754.3 +/- 5.3Clear3René R.
TRESCA
 2013-01-28
3856305.81595
+/- 0.00125
4260.0043 +/- 27.6 +/- 3V5Harris B.
TRESCA
* 2013-01-18
3756288.56014
+/- 0.00055
4200.0004118.5 +/- 2.123 +/- 1R2Naves R.
TRESCA
 2013-01-09
3656288.55897
+/- 0.00107
420-0.0008106.8 +/- 4.214.3 +/- 3.1Clear3Lopesino J.
TRESCA
 2013-01-09
3556233.92839
+/- 0.00042
401-0.0003108 +/- 1.620.6 +/- 0.5R2Kehusmaa P., Harlingten C.
TRESCA
 2012-11-05
3456024.01522
+/- 0.00117
328-0.0154113.1 +/- 4.743.8 +/- 3.5Clear3Yu B.
TRESCA
 2012-04-25
3356015.40824
+/- 0.00049
3250.0036122.1 +/- 222.1 +/- 0.8Clear2Carreño A.
TRESCA
 2012-04-02
3255992.40733
+/- 0.00089
3170.0052128.2 +/- 3.325.7 +/- 1.4Clear5Mravik J., Grnja J.
TRESCA
* 2012-03-09
3155986.65231
+/- 0.00102
3150.0008115.1 +/- 3.819.6 +/- 1.3R3Shadic S.
TRESCA
 2012-03-05
3055969.40559
+/- 0.00151
3090.0060107.7 +/- 6.223 +/- 2.2Clear4Zibar M.
TRESCA
 2012-02-14
2955969.40336
+/- 0.00093
3090.0038 +/- 26.8 +/- 1.6R5Lomoz F.
TRESCA
* 2012-02-13
2855969.40248
+/- 0.00121
3090.0029117.7 +/- 4.720.2 +/- 1.4V4Lomoz F.
TRESCA
 2012-02-13
2755969.40075
+/- 0.00056
3090.0012115.4 +/- 2.320.2 +/- 1.1Clear2Trnka J.
TRESCA
 2012-02-13
2655969.39906
+/- 0.00046
309-0.0005115.1 +/- 1.821 +/- 0.6Clear2Garcia F.
TRESCA
 2012-02-13
2555969.39857
+/- 0.0002
309-0.0010107.4 +/- 0.817.1 +/- 0.2V2Emering F.
TRESCA
 2012-02-13
2455966.52493
+/- 0.00023
3080.0007101.8 +/- 0.921.5 +/- 0.3V2Emering F.
TRESCA
 2012-02-09
2355937.77022
+/- 0.00074
298-0.0009106.6 +/- 2.721.5 +/- 3.3V2Makely N., Hutcheson M.
TRESCA
 2012-06-28
2255914.76824
+/- 0.0005
290-0.0003107.4 +/- 219.7 +/- 0.6R3Shadic S.
TRESCA
 2011-12-27
2155914.76717
+/- 0.00056
290-0.0014105 +/- 2.222.5 +/- 0.7V3Dvorak S.
TRESCA
 2011-12-27
2055914.76269
+/- 0.0016
290-0.0059102.8 +/- 6.422.1 +/- 2.3R4Morris B.
TRESCA
 2011-12-21
1955897.5179
+/- 0.00049
2840.0013108.8 +/- 1.918.1 +/- 0.5Clear2Ayiomamitis A.
TRESCA
 2011-12-12
1855894.64223
+/- 0.00049
2830.0009110.3 +/- 1.920 +/- 0.7Clear2Trnka J.
TRESCA
 2011-12-12
1755851.50578
+/- 0.00206
268-0.0058129 +/- 8.127.6 +/- 4.1R3Antonino Brosio
TRESCA
* 2018-12-11
1655670.36612
+/-
205-0.0005110.9 +/- 37.1 +/- 5.2I2Darryl Sergison
TRESCA
* 2018-12-11
1555670.36488
+/- 0.00073
205-0.0017104.4 +/- 2.821.5 +/- 1R3Hentunen V.
TRESCA
 2011-04-20
1455624.35957
+/- 0.0006
189-0.0020109.4 +/- 2.322.8 +/- 0.8Clear2Nicolas E.
TRESCA
 2011-03-09
1355612.86075
+/- 0.0007
1850.0005112.1 +/- 2.618.3 +/- 0.7I3Shadic S.
TRESCA
 2011-03-09
1255601.35929
+/- 0.00042
1810.0003114.5 +/- 1.721 +/- 0.9Clear1Přibík V.
TRESCA
 2011-02-09
1155598.48418
+/- 0.00079
1800.0005106.4 +/- 3.123.4 +/- 1.1R3Scarmato T.
TRESCA
 2011-02-07
1055598.48346
+/- 0.0004
180-0.0002105.4 +/- 1.620.5 +/- 0.5R1Zambelli R.
TRESCA
 2011-02-07
955598.48336
+/- 0.00064
180-0.0003108.3 +/- 2.521.9 +/- 0.9R3Lopresti C.
TRESCA
 2011-02-07
855598.48072
+/- 0.00075
180-0.0030115.8 +/- 2.523.5 +/- 2.2Clear2Benishek V.
TRESCA
 2011-02-07
755578.3565
+/- 0.00052
1730.0000107.1 +/- 1.919.7 +/- 0.7R2Poddaný S.
TRESCA
 2011-01-17
655578.35471
+/- 0.00115
173-0.0017130.4 +/- 4.523.6 +/- 1.6Clear3Lomoz F.
TRESCA
 2011-01-24
555575.47956
+/- 0.00023
172-0.0016107.1 +/- 0.920.3 +/- 0.4Clear1Garcia R.
TRESCA
 2011-01-17
455575.47915
+/- 0.00055
172-0.0020112 +/- 2.222.9 +/- 0.9R2Naves R.
TRESCA
 2011-01-17
355569.73143
+/- 0.00047
1700.0009105.8 +/- 1.823.7 +/- 0.7V2Dvorak S.
TRESCA
 2011-01-14
255480.59565
+/- 0.00089
139-0.0000108.4 +/- 3.630.7 +/- 1.7Clear3Lomoz F.
TRESCA
 2010-10-11
155080.92661
+/- 0.00021
00.0000 +/- +/- 1G. A. Bakos et al., 2010
G. A. Bakos et al., 2010
* 2010-08-24

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* Red if less than 1 week ago.


 

B A C K


How to cite data from ETD in your scientific paper

All data available at this site were obtained from published literature or from open on-line sources (TRESCA, AXA) and can be used freely for scientific purposes.

If you find Exoplanet Transit Database useful for your work, please type the REFERENCE as follows:
 
Poddany S., Brat L., Pejcha O., New Astronomy 15 (2010), pp. 297-301,
Exoplanet Transit Database. Reduction and processing of the photometric data of exoplanet transits (arXiv:0909.2548v1)

While using data from Exoplanet Transit Database in your publication, please type the REFERENCE as follows:
- If transit observation was captured from published literature / paper, you can find reference in column "Author & REFERENCE", so the source paper should be cited in common way.
- If transit observation was published in some on-line source (AXA, TRESCA), ask observers for a permission and other useful comments about the data. We can supply you with e-mail contact to observer if necessary.