Exposure
ID
GRAVI.2025-10-18T07:08:37.432_1
Header ID
GRAVI.2025-10-18T07:08:37.432
Date updated
2025-10-18 07:20:50 UTC+0000
Release date
2026-10-18 07:20:49 UTC+0000
UTC Start
2025-10-18 07:08:37.432
UTC End
2025-10-18 07:13:57.432
MJD Start
60966.29765546
MJD End
60966.30135916371
Exposure time (s)
320.0
Validation level
1
Tau 0: Coherence time (s)
0.0048874999999999995
Ambient temperature (°C)
15.84
Seeing (arcsec)
0.475
Observation
ID
70982
Category
science
Program ID
116.28Z9.002
Program Title
RESOLVING THE INNER-DISKS OF A COMPLETE SAMPLE OF PLANET-FORMING DISKS
Program Type
Normal
PI / COI
LABDON / VIOQUE / FROST / KOUMPIA / CODRON / DASGUPTA
Target
ID
52675
Name
HD_290770
RA
84.257975
DEC
-1.62261
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B5 D0 G1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 48.1000 47.9900 144.4000 144.6000
A0-D0 28.5170 28.8470 69.8000 70.0000
A0-G1 89.3520 89.6550 113.5520 113.5040
B5-D0 48.9970 48.9870 358.5000 359.2000
B5-G1 54.0220 54.5420 86.3780 86.4500
D0-G1 71.5430 71.5280 129.5640 129.6110
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.28Z9.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60966.29765546
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 290770
HIERARCH ESO INS SOBJ NAME HD_290770
RA 84.257975
DEC -1.62261
HIERARCH ESO INS SPEC RES MEDIUM
HIERARCH ESO INS POLA MODE COMBINED
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B5
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 G1
EXPTIME 339.0
HIERARCH ESO DET2 SEQ1 DIT 10.0
HIERARCH ESO DET2 NDIT 32
HIERARCH ESO ISS PBL12 START 48.1
HIERARCH ESO ISS PBL12 END 47.99
HIERARCH ESO ISS PBLA12 START 144.4
HIERARCH ESO ISS PBLA12 END 144.6
HIERARCH ESO ISS PBL13 START 28.517
HIERARCH ESO ISS PBL13 END 28.847
HIERARCH ESO ISS PBLA13 START 69.8
HIERARCH ESO ISS PBLA13 END 70.0
HIERARCH ESO ISS PBL14 START 89.352
HIERARCH ESO ISS PBL14 END 89.655
HIERARCH ESO ISS PBLA14 START 113.552
HIERARCH ESO ISS PBLA14 END 113.504
HIERARCH ESO ISS PBL23 START 48.997
HIERARCH ESO ISS PBL23 END 48.987
HIERARCH ESO ISS PBLA23 START 358.5
HIERARCH ESO ISS PBLA23 END 359.2
HIERARCH ESO ISS PBL24 START 54.022
HIERARCH ESO ISS PBL24 END 54.542
HIERARCH ESO ISS PBLA24 START 86.378
HIERARCH ESO ISS PBLA24 END 86.45
HIERARCH ESO ISS PBL34 START 71.543
HIERARCH ESO ISS PBL34 END 71.528
HIERARCH ESO ISS PBLA34 START 129.564
HIERARCH ESO ISS PBLA34 END 129.611
HIERARCH ESO ISS AMBI TAU0 START 0.005697
HIERARCH ESO ISS AMBI TAU0 END 0.004078
HIERARCH ESO ISS AMBI TEMP 15.84
HIERARCH ESO ISS AMBI FWHM START 0.42
HIERARCH ESO ISS AMBI FWHM END 0.53