Exposure
ID
GRAVI.2025-11-22T07:37:38.049_1
Header ID
GRAVI.2025-11-22T07:37:38.049
Date updated
2025-11-22 07:50:51 UTC+0000
Release date
2026-11-22 07:50:51 UTC+0000
UTC Start
2025-11-22 07:37:38.049
UTC End
2025-11-22 07:43:38.049
MJD Start
61001.31780149
MJD End
61001.32196815666
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.013628000000000001
Ambient temperature (°C)
13.84
Seeing (arcsec)
0.27
Observation
ID
71823
Category
science
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
53322
Name
Parenago_2649
RA
84.536534
DEC
-6.82128
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 22.7770 22.6270 149.9000 150.8000
A0-D0 31.0590 30.8460 73.9000 74.0000
A0-C1 20.3380 20.0990 120.3320 120.9240
B2-D0 33.7740 33.8190 33.0000 33.4000
B2-C1 11.2500 11.2650 33.0100 33.3200
D0-C1 22.5240 22.5540 213.0680 213.3770
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.28Z9.005
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 61001.31780149
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME Parenago 2649
HIERARCH ESO INS SOBJ NAME Parenago_2649
RA 84.536534
DEC -6.82128
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 22.777
HIERARCH ESO ISS PBL12 END 22.627
HIERARCH ESO ISS PBLA12 START 149.9
HIERARCH ESO ISS PBLA12 END 150.8
HIERARCH ESO ISS PBL13 START 31.059
HIERARCH ESO ISS PBL13 END 30.846
HIERARCH ESO ISS PBLA13 START 73.9
HIERARCH ESO ISS PBLA13 END 74.0
HIERARCH ESO ISS PBL14 START 20.338
HIERARCH ESO ISS PBL14 END 20.099
HIERARCH ESO ISS PBLA14 START 120.332
HIERARCH ESO ISS PBLA14 END 120.924
HIERARCH ESO ISS PBL23 START 33.774
HIERARCH ESO ISS PBL23 END 33.819
HIERARCH ESO ISS PBLA23 START 33.0
HIERARCH ESO ISS PBLA23 END 33.4
HIERARCH ESO ISS PBL24 START 11.25
HIERARCH ESO ISS PBL24 END 11.265
HIERARCH ESO ISS PBLA24 START 33.01
HIERARCH ESO ISS PBLA24 END 33.32
HIERARCH ESO ISS PBL34 START 22.524
HIERARCH ESO ISS PBL34 END 22.554
HIERARCH ESO ISS PBLA34 START 213.068
HIERARCH ESO ISS PBLA34 END 213.377
HIERARCH ESO ISS AMBI TAU0 START 0.012673
HIERARCH ESO ISS AMBI TAU0 END 0.014583
HIERARCH ESO ISS AMBI TEMP 13.84
HIERARCH ESO ISS AMBI FWHM START 0.25
HIERARCH ESO ISS AMBI FWHM END 0.29