Exposure
ID
GRAVI.2021-03-29T06:18:05.413_1
Header ID
GRAVI.2021-03-29T06:18:05.413
Date updated
2021-09-29 14:27:08 UTC+0000
Release date
2022-03-29 06:45:13 UTC+0000
UTC Start
2021-03-29 06:18:05.413
UTC End
2021-03-29 06:31:25.413
MJD Start
59302.26256265
MJD End
59302.2718219093
Exposure time (s)
800.0
Validation level
1
Tau 0: Coherence time (s)
0.0062225
Ambient temperature (°C)
11.74
Seeing (arcsec)
0.465
Observation
ID
47331
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
35496
Name
pds70c
RA
212.045155
DEC
-41.39812
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 54.7220 54.4150 26.4000 28.0000
U1-U3 99.5540 98.9200 32.8000 34.5000
U1-U4 129.1450 128.3840 60.6240 62.7280
U2-U3 45.5960 45.2820 40.6000 42.4000
U2-U4 89.3990 89.2070 80.7820 83.0520
U3-U4 62.0190 62.2810 109.1260 111.3230
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 59302.26256265
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME PDS 70
HIERARCH ESO INS SOBJ NAME pds70c
RA 212.045155
DEC -41.39812
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 814.0
HIERARCH ESO DET2 SEQ1 DIT 100.0
HIERARCH ESO DET2 NDIT 8
HIERARCH ESO ISS PBL12 START 54.722
HIERARCH ESO ISS PBL12 END 54.415
HIERARCH ESO ISS PBLA12 START 26.4
HIERARCH ESO ISS PBLA12 END 28.0
HIERARCH ESO ISS PBL13 START 99.554
HIERARCH ESO ISS PBL13 END 98.92
HIERARCH ESO ISS PBLA13 START 32.8
HIERARCH ESO ISS PBLA13 END 34.5
HIERARCH ESO ISS PBL14 START 129.145
HIERARCH ESO ISS PBL14 END 128.384
HIERARCH ESO ISS PBLA14 START 60.624
HIERARCH ESO ISS PBLA14 END 62.728
HIERARCH ESO ISS PBL23 START 45.596
HIERARCH ESO ISS PBL23 END 45.282
HIERARCH ESO ISS PBLA23 START 40.6
HIERARCH ESO ISS PBLA23 END 42.4
HIERARCH ESO ISS PBL24 START 89.399
HIERARCH ESO ISS PBL24 END 89.207
HIERARCH ESO ISS PBLA24 START 80.782
HIERARCH ESO ISS PBLA24 END 83.052
HIERARCH ESO ISS PBL34 START 62.019
HIERARCH ESO ISS PBL34 END 62.281
HIERARCH ESO ISS PBLA34 START 109.126
HIERARCH ESO ISS PBLA34 END 111.323
HIERARCH ESO ISS AMBI TAU0 START 0.007086
HIERARCH ESO ISS AMBI TAU0 END 0.005359
HIERARCH ESO ISS AMBI TEMP 11.74
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.48
HIERARCH ESO FT ROBJ NAME PDS_70
HIERARCH ESO FT ROBJ ALPHA 140810.154
HIERARCH ESO FT ROBJ DELTA -412352.576