Exposure
ID
GRAVI.2021-04-03T05:26:39.806_1
Header ID
GRAVI.2021-04-03T05:26:39.806
Date updated
2021-09-29 14:27:09 UTC+0000
Release date
2022-04-03 05:35:12 UTC+0000
UTC Start
2021-04-03 05:26:39.806
UTC End
2021-04-03 05:27:59.806
MJD Start
59307.22684961
MJD End
59307.2277755359
Exposure time (s)
80.0
Validation level
1
Tau 0: Coherence time (s)
0.005484
Ambient temperature (°C)
13.04
Seeing (arcsec)
0.585
Observation
ID
47382
Category
science
Program ID
105.209D.001
Program Title
CONFIRMATION OF THE FIRST MULTIPLE PLANETARY SYSTEM IMAGED IN A YOUNG TRANSITION DISK
Program Type
Normal
PI / COI
VIGAN/ CHOQUET/ LACOUR/ NOWAK/ OTTEN/ HOULL\XC3\XA9/ KEPPLER/ CANTALLOUBE/ HAFFERT/ DE BOER/ LAGRANGE/ GRATTON/ DESIDERA/ FELDT/ BONNEFOY/ LANGLOIS/ MEYER/ EISENHAUER/ PERRIN/ STRAUBMEIER/ BRANDNER/ LE COROLLER/ BOCCALETTI/ DOMINIK/ TURATTO/ UDRY/ MENARD/
Target
ID
35539
Name
pds70c
RA
212.045191
DEC
-41.398
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
DUAL
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 55.2850 55.2620 22.4000 22.6000
U1-U3 100.6960 100.6500 28.6000 28.8000
U1-U4 130.1080 130.0850 55.6050 55.8530
U2-U3 46.1350 46.1140 36.1000 36.4000
U2-U4 89.1710 89.2030 75.4690 75.7290
U3-U4 60.9640 61.0290 104.1370 104.3760
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 105.209D.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,DUAL
MJD-OBS 59307.22684961
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME PDS 70
HIERARCH ESO INS SOBJ NAME pds70c
RA 212.045191
DEC -41.398
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
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 95.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 55.285
HIERARCH ESO ISS PBL12 END 55.262
HIERARCH ESO ISS PBLA12 START 22.4
HIERARCH ESO ISS PBLA12 END 22.6
HIERARCH ESO ISS PBL13 START 100.696
HIERARCH ESO ISS PBL13 END 100.65
HIERARCH ESO ISS PBLA13 START 28.6
HIERARCH ESO ISS PBLA13 END 28.8
HIERARCH ESO ISS PBL14 START 130.108
HIERARCH ESO ISS PBL14 END 130.085
HIERARCH ESO ISS PBLA14 START 55.605
HIERARCH ESO ISS PBLA14 END 55.853
HIERARCH ESO ISS PBL23 START 46.135
HIERARCH ESO ISS PBL23 END 46.114
HIERARCH ESO ISS PBLA23 START 36.1
HIERARCH ESO ISS PBLA23 END 36.4
HIERARCH ESO ISS PBL24 START 89.171
HIERARCH ESO ISS PBL24 END 89.203
HIERARCH ESO ISS PBLA24 START 75.469
HIERARCH ESO ISS PBLA24 END 75.729
HIERARCH ESO ISS PBL34 START 60.964
HIERARCH ESO ISS PBL34 END 61.029
HIERARCH ESO ISS PBLA34 START 104.137
HIERARCH ESO ISS PBLA34 END 104.376
HIERARCH ESO ISS AMBI TAU0 START 0.005582
HIERARCH ESO ISS AMBI TAU0 END 0.005386
HIERARCH ESO ISS AMBI TEMP 13.04
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.6
HIERARCH ESO FT ROBJ NAME PDS_70
HIERARCH ESO FT ROBJ ALPHA 140810.154
HIERARCH ESO FT ROBJ DELTA -412352.576