Exposure
ID
GRAVI.2025-11-14T05:57:08.222_1
Header ID
GRAVI.2025-11-14T05:57:08.222
Date updated
2025-11-14 06:11:00 UTC+0000
Release date
2025-11-14 05:57:08 UTC+0000
UTC Start
2025-11-14 05:57:08.222
UTC End
2025-11-14 06:03:08.222
MJD Start
60993.24801183
MJD End
60993.25217849667
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.003433
Ambient temperature (°C)
12.93
Seeing (arcsec)
0.61
Observation
ID
71747
Category
calibrator
Program ID
116.28Z9.005
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
53265
Name
TYC__85-63-1
RA
73.200736
DEC
0.12551
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 23.9530 23.8040 139.6000 140.0000
A0-D0 31.6240 31.7420 72.6000 72.7000
A0-C1 22.3040 22.2010 113.8470 113.9520
B2-D0 31.3210 31.4870 27.9000 28.5000
B2-C1 10.4330 10.4880 27.8540 28.4120
D0-C1 20.8880 20.9990 207.9220 208.4790
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.28Z9.005
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD,SINGLE
MJD-OBS 60993.24801183
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME TYC 85-63-1
HIERARCH ESO INS SOBJ NAME TYC__85-63-1
RA 73.200736
DEC 0.12551
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 23.953
HIERARCH ESO ISS PBL12 END 23.804
HIERARCH ESO ISS PBLA12 START 139.6
HIERARCH ESO ISS PBLA12 END 140.0
HIERARCH ESO ISS PBL13 START 31.624
HIERARCH ESO ISS PBL13 END 31.742
HIERARCH ESO ISS PBLA13 START 72.6
HIERARCH ESO ISS PBLA13 END 72.7
HIERARCH ESO ISS PBL14 START 22.304
HIERARCH ESO ISS PBL14 END 22.201
HIERARCH ESO ISS PBLA14 START 113.847
HIERARCH ESO ISS PBLA14 END 113.952
HIERARCH ESO ISS PBL23 START 31.321
HIERARCH ESO ISS PBL23 END 31.487
HIERARCH ESO ISS PBLA23 START 27.9
HIERARCH ESO ISS PBLA23 END 28.5
HIERARCH ESO ISS PBL24 START 10.433
HIERARCH ESO ISS PBL24 END 10.488
HIERARCH ESO ISS PBLA24 START 27.854
HIERARCH ESO ISS PBLA24 END 28.412
HIERARCH ESO ISS PBL34 START 20.888
HIERARCH ESO ISS PBL34 END 20.999
HIERARCH ESO ISS PBLA34 START 207.922
HIERARCH ESO ISS PBLA34 END 208.479
HIERARCH ESO ISS AMBI TAU0 START 0.003322
HIERARCH ESO ISS AMBI TAU0 END 0.003544
HIERARCH ESO ISS AMBI TEMP 12.93
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.58