Exposure
ID
GRAVI.2025-10-18T08:44:49.677_1
Header ID
GRAVI.2025-10-18T08:44:49.677
Date updated
2025-10-18 09:00:46 UTC+0000
Release date
2025-10-18 08:44:49 UTC+0000
UTC Start
2025-10-18 08:44:49.677
UTC End
2025-10-18 08:50:49.677
MJD Start
60966.36446385
MJD End
60966.36863051666
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0060095
Ambient temperature (°C)
15.29
Seeing (arcsec)
0.445
Observation
ID
70985
Category
calibrator
Program ID
116.28Z9.001
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
52678
Name
HD_241352
RA
77.635121
DEC
3.23054
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 42.4770 42.1750 152.3000 153.0000
A0-D0 32.0010 31.9800 72.7000 72.6000
A0-G1 84.5410 83.7070 113.9440 114.1080
B5-D0 48.3200 48.4660 12.9000 13.6000
B5-G1 57.6040 57.3480 86.7250 86.6210
D0-G1 64.0330 63.3860 133.1620 133.6230
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.28Z9.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60966.36446385
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 241352
HIERARCH ESO INS SOBJ NAME HD_241352
RA 77.635121
DEC 3.23054
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 376.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 42.477
HIERARCH ESO ISS PBL12 END 42.175
HIERARCH ESO ISS PBLA12 START 152.3
HIERARCH ESO ISS PBLA12 END 153.0
HIERARCH ESO ISS PBL13 START 32.001
HIERARCH ESO ISS PBL13 END 31.98
HIERARCH ESO ISS PBLA13 START 72.7
HIERARCH ESO ISS PBLA13 END 72.6
HIERARCH ESO ISS PBL14 START 84.541
HIERARCH ESO ISS PBL14 END 83.707
HIERARCH ESO ISS PBLA14 START 113.944
HIERARCH ESO ISS PBLA14 END 114.108
HIERARCH ESO ISS PBL23 START 48.32
HIERARCH ESO ISS PBL23 END 48.466
HIERARCH ESO ISS PBLA23 START 12.9
HIERARCH ESO ISS PBLA23 END 13.6
HIERARCH ESO ISS PBL24 START 57.604
HIERARCH ESO ISS PBL24 END 57.348
HIERARCH ESO ISS PBLA24 START 86.725
HIERARCH ESO ISS PBLA24 END 86.621
HIERARCH ESO ISS PBL34 START 64.033
HIERARCH ESO ISS PBL34 END 63.386
HIERARCH ESO ISS PBLA34 START 133.162
HIERARCH ESO ISS PBLA34 END 133.623
HIERARCH ESO ISS AMBI TAU0 START 0.00572
HIERARCH ESO ISS AMBI TAU0 END 0.006299
HIERARCH ESO ISS AMBI TEMP 15.29
HIERARCH ESO ISS AMBI FWHM START 0.44
HIERARCH ESO ISS AMBI FWHM END 0.45