Exposure
ID
GRAVI.2025-11-20T03:24:09.111_1
Header ID
GRAVI.2025-11-20T03:24:09.111
Date updated
2025-11-20 03:40:56 UTC+0000
Release date
2025-11-20 03:24:09 UTC+0000
UTC Start
2025-11-20 03:24:09.111
UTC End
2025-11-20 03:30:09.111
MJD Start
60999.14177212
MJD End
60999.14593878666
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0029449999999999997
Ambient temperature (°C)
12.87
Seeing (arcsec)
1.3900000000000001
Observation
ID
71815
Category
calibrator
Program ID
116.28Z9.004
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
53314
Name
HD_241352
RA
77.635114
DEC
3.23054
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.2340 25.2640 136.8000 136.6000
A0-D0 22.7370 23.3060 68.9000 69.3000
A0-C1 20.8830 21.0900 117.1740 116.7970
B2-D0 26.8740 26.9630 8.4000 9.5000
B2-C1 8.9550 8.9840 8.3660 9.4680
D0-C1 17.9200 17.9790 188.4360 189.5390
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.28Z9.004
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60999.14177212
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME HD 241352
HIERARCH ESO INS SOBJ NAME HD_241352
RA 77.635114
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 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 376.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 25.234
HIERARCH ESO ISS PBL12 END 25.264
HIERARCH ESO ISS PBLA12 START 136.8
HIERARCH ESO ISS PBLA12 END 136.6
HIERARCH ESO ISS PBL13 START 22.737
HIERARCH ESO ISS PBL13 END 23.306
HIERARCH ESO ISS PBLA13 START 68.9
HIERARCH ESO ISS PBLA13 END 69.3
HIERARCH ESO ISS PBL14 START 20.883
HIERARCH ESO ISS PBL14 END 21.09
HIERARCH ESO ISS PBLA14 START 117.174
HIERARCH ESO ISS PBLA14 END 116.797
HIERARCH ESO ISS PBL23 START 26.874
HIERARCH ESO ISS PBL23 END 26.963
HIERARCH ESO ISS PBLA23 START 8.4
HIERARCH ESO ISS PBLA23 END 9.5
HIERARCH ESO ISS PBL24 START 8.955
HIERARCH ESO ISS PBL24 END 8.984
HIERARCH ESO ISS PBLA24 START 8.366
HIERARCH ESO ISS PBLA24 END 9.468
HIERARCH ESO ISS PBL34 START 17.92
HIERARCH ESO ISS PBL34 END 17.979
HIERARCH ESO ISS PBLA34 START 188.436
HIERARCH ESO ISS PBLA34 END 189.539
HIERARCH ESO ISS AMBI TAU0 START 0.003068
HIERARCH ESO ISS AMBI TAU0 END 0.002822
HIERARCH ESO ISS AMBI TEMP 12.87
HIERARCH ESO ISS AMBI FWHM START 1.41
HIERARCH ESO ISS AMBI FWHM END 1.37