Exposure
ID
GRAVI.2019-06-22T00:43:10.460_2
Header ID
GRAVI.2019-06-22T00:43:10.460
Date updated
2021-09-29 14:25:00 UTC+0000
Release date
2020-06-22 01:05:36 UTC+0000
UTC Start
2019-06-22 00:43:10.460
UTC End
2019-06-22 00:51:10.460
MJD Start
58656.02998218
MJD End
58656.0355377356
Exposure time (s)
480.0
Validation level
1
Tau 0: Coherence time (s)
0.005273
Ambient temperature (°C)
18.59
Seeing (arcsec)
0.685
Observation
ID
48365
Category
science
Program ID
103.200E.001
Program Title
CONFIRMATION OF THE FIRST MULTIPLE PLANETARY SYSTEM IMAGED IN A YOUNG TRANSITION DISK
Program Type
ToO
PI / COI
VIGAN/ CHOQUET/ LACOUR/ OTTEN/ HOULLÉ/ KEPPLER/ BENISTY/ MUELLER/ CANTALLOUBE/ HAFFERT/ DE BOER/ CHAUVIN/ LAGRANGE/ GRATTON/ DESIDERA/ FELDT/ BONNEFOY/ LANGLOIS/ CHEETHAM/ MEYER/ EISENHAUER/ PERRIN/ STRAUBMEIER/ BRANDNER/ LE COROLLER/ BOCCALETTI/ DOM...
Target
ID
32655
Name
PDS70A
RA
212.042291666667
DEC
-41.3979166666667
Instrument
Interferometer
VLTI
Instrument
GRAVITY_FT
Instrument mode
LOW
Instrument sub-mode
DUAL
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 54.7770 54.6020 26.0000 27.1000
U1-U3 99.6680 99.3070 32.5000 33.5000
U1-U4 129.2670 128.8590 60.2290 61.5050
U2-U3 45.6510 45.4740 40.2000 41.3000
U2-U4 89.4150 89.3420 80.3600 81.7290
U3-U4 61.9570 62.1410 108.7220 110.0390
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 103.200E.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 58656.02998218
HIERARCH ESO DPR TECH INTERFEROMETRY,WOLLASTON
HIERARCH ESO OBS TARG NAME PDS70A
HIERARCH ESO INS SOBJ NAME PDS70c
RA 212.045011
DEC -41.39796
HIERARCH ESO INS SPEC RES LOW
HIERARCH ESO INS POLA MODE SPLIT
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 498.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 16
HIERARCH ESO ISS PBL12 START 54.777
HIERARCH ESO ISS PBL12 END 54.602
HIERARCH ESO ISS PBLA12 START 26.0
HIERARCH ESO ISS PBLA12 END 27.1
HIERARCH ESO ISS PBL13 START 99.668
HIERARCH ESO ISS PBL13 END 99.307
HIERARCH ESO ISS PBLA13 START 32.5
HIERARCH ESO ISS PBLA13 END 33.5
HIERARCH ESO ISS PBL14 START 129.267
HIERARCH ESO ISS PBL14 END 128.859
HIERARCH ESO ISS PBLA14 START 60.229
HIERARCH ESO ISS PBLA14 END 61.505
HIERARCH ESO ISS PBL23 START 45.651
HIERARCH ESO ISS PBL23 END 45.474
HIERARCH ESO ISS PBLA23 START 40.2
HIERARCH ESO ISS PBLA23 END 41.3
HIERARCH ESO ISS PBL24 START 89.415
HIERARCH ESO ISS PBL24 END 89.342
HIERARCH ESO ISS PBLA24 START 80.36
HIERARCH ESO ISS PBLA24 END 81.729
HIERARCH ESO ISS PBL34 START 61.957
HIERARCH ESO ISS PBL34 END 62.141
HIERARCH ESO ISS PBLA34 START 108.722
HIERARCH ESO ISS PBLA34 END 110.039
HIERARCH ESO ISS AMBI TAU0 START 0.00572
HIERARCH ESO ISS AMBI TAU0 END 0.004826
HIERARCH ESO ISS AMBI TEMP 18.59
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.7
HIERARCH ESO FT ROBJ NAME PDS70A
HIERARCH ESO FT ROBJ ALPHA 140810.150
HIERARCH ESO FT ROBJ DELTA -412352.500