Exposure
ID
GRAVI.2024-12-31T04:33:35.774_1
Header ID
GRAVI.2024-12-31T04:33:35.774
Date updated
2024-12-31 04:50:52 UTC+0000
Release date
2025-12-31 04:50:52 UTC+0000
UTC Start
2024-12-31 04:33:35.774
UTC End
2024-12-31 04:39:35.774
MJD Start
60675.18999739
MJD End
60675.194164056666
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.003959
Ambient temperature (°C)
13.71
Seeing (arcsec)
0.595
Observation
ID
63031
Category
science
Program ID
114.27PS.001
Program Title
THE UNIQUE JWST/GRAVITY MONITORING OF DQ TAU ACCRETION FLARE
Program Type
Normal
PI / COI
BOURDAROT / BENISTY / BANZATTI
Target
ID
46948
Name
DQ_Tau
RA
71.719937
DEC
16.99996
Instrument
Interferometer
VLTI
Instrument
GRAVITY
Instrument mode
MEDIUM-COMBINED
Instrument sub-mode
SINGLE
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 32.2530 31.8730 156.2000 157.3000
A0-J2 115.4430 113.8860 84.2000 83.6000
A0-J6 157.1670 158.1610 37.0960 37.1110
B5-J2 109.8740 109.3150 67.9000 67.4000
B5-J6 175.1410 176.3660 27.8360 28.1240
J2-J6 115.3730 114.8450 349.9880 351.1020
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 114.27PS.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60675.18999739
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME V DQ Tau
HIERARCH ESO INS SOBJ NAME DQ_Tau
RA 71.719937
DEC 16.99996
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 J2
HIERARCH ESO ISS CONF STATION4 J6
EXPTIME 376.0
HIERARCH ESO DET2 SEQ1 DIT 30.0
HIERARCH ESO DET2 NDIT 12
HIERARCH ESO ISS PBL12 START 32.253
HIERARCH ESO ISS PBL12 END 31.873
HIERARCH ESO ISS PBLA12 START 156.2
HIERARCH ESO ISS PBLA12 END 157.3
HIERARCH ESO ISS PBL13 START 115.443
HIERARCH ESO ISS PBL13 END 113.886
HIERARCH ESO ISS PBLA13 START 84.2
HIERARCH ESO ISS PBLA13 END 83.6
HIERARCH ESO ISS PBL14 START 157.167
HIERARCH ESO ISS PBL14 END 158.161
HIERARCH ESO ISS PBLA14 START 37.096
HIERARCH ESO ISS PBLA14 END 37.111
HIERARCH ESO ISS PBL23 START 109.874
HIERARCH ESO ISS PBL23 END 109.315
HIERARCH ESO ISS PBLA23 START 67.9
HIERARCH ESO ISS PBLA23 END 67.4
HIERARCH ESO ISS PBL24 START 175.141
HIERARCH ESO ISS PBL24 END 176.366
HIERARCH ESO ISS PBLA24 START 27.836
HIERARCH ESO ISS PBLA24 END 28.124
HIERARCH ESO ISS PBL34 START 115.373
HIERARCH ESO ISS PBL34 END 114.845
HIERARCH ESO ISS PBLA34 START 349.988
HIERARCH ESO ISS PBLA34 END 351.102
HIERARCH ESO ISS AMBI TAU0 START 0.004268
HIERARCH ESO ISS AMBI TAU0 END 0.00365
HIERARCH ESO ISS AMBI TEMP 13.71
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.62