Exposure
ID
GRAVI.2025-11-20T03:16:57.092_1
Header ID
GRAVI.2025-11-20T03:16:57.092
Date updated
2025-11-20 03:31:14 UTC+0000
Release date
2025-11-20 03:16:57 UTC+0000
UTC Start
2025-11-20 03:16:57.092
UTC End
2025-11-20 03:22:57.092
MJD Start
60999.1367719
MJD End
60999.14093856666
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.003319
Ambient temperature (°C)
13.2
Seeing (arcsec)
1.0350000000000001
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 25.1900 25.2290 137.0000 136.8000
A0-D0 22.0660 22.6510 68.3000 68.8000
A0-C1 20.6310 20.8510 117.6370 117.2320
B2-D0 26.7860 26.8620 7.1000 8.2000
B2-C1 8.9250 8.9510 7.0840 8.2010
D0-C1 17.8600 17.9110 187.1530 188.2710
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 60999.1367719
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 25.19
HIERARCH ESO ISS PBL12 END 25.229
HIERARCH ESO ISS PBLA12 START 137.0
HIERARCH ESO ISS PBLA12 END 136.8
HIERARCH ESO ISS PBL13 START 22.066
HIERARCH ESO ISS PBL13 END 22.651
HIERARCH ESO ISS PBLA13 START 68.3
HIERARCH ESO ISS PBLA13 END 68.8
HIERARCH ESO ISS PBL14 START 20.631
HIERARCH ESO ISS PBL14 END 20.851
HIERARCH ESO ISS PBLA14 START 117.637
HIERARCH ESO ISS PBLA14 END 117.232
HIERARCH ESO ISS PBL23 START 26.786
HIERARCH ESO ISS PBL23 END 26.862
HIERARCH ESO ISS PBLA23 START 7.1
HIERARCH ESO ISS PBLA23 END 8.2
HIERARCH ESO ISS PBL24 START 8.925
HIERARCH ESO ISS PBL24 END 8.951
HIERARCH ESO ISS PBLA24 START 7.084
HIERARCH ESO ISS PBLA24 END 8.201
HIERARCH ESO ISS PBL34 START 17.86
HIERARCH ESO ISS PBL34 END 17.911
HIERARCH ESO ISS PBLA34 START 187.153
HIERARCH ESO ISS PBLA34 END 188.271
HIERARCH ESO ISS AMBI TAU0 START 0.00357
HIERARCH ESO ISS AMBI TAU0 END 0.003068
HIERARCH ESO ISS AMBI TEMP 13.2
HIERARCH ESO ISS AMBI FWHM START 0.95
HIERARCH ESO ISS AMBI FWHM END 1.12