Exposure
ID
GRAVI.2024-12-31T04:11:32.718_1
Header ID
GRAVI.2024-12-31T04:11:32.718
Date updated
2024-12-31 04:25:48 UTC+0000
Release date
2025-12-31 04:25:48 UTC+0000
UTC Start
2024-12-31 04:11:32.718
UTC End
2024-12-31 04:17:32.718
MJD Start
60675.17468424
MJD End
60675.17885090667
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0043445
Ambient temperature (°C)
13.94
Seeing (arcsec)
0.645
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 33.6790 33.2590 152.6000 153.6000
A0-J2 120.2860 119.0060 86.0000 85.5000
A0-J6 153.3760 154.5020 36.8560 36.9550
B5-J2 111.3290 110.9960 69.9000 69.3000
B5-J6 170.7460 172.0110 26.6240 27.0020
J2-J6 117.6740 116.9500 346.2330 347.2760
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 60675.17468424
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 33.679
HIERARCH ESO ISS PBL12 END 33.259
HIERARCH ESO ISS PBLA12 START 152.6
HIERARCH ESO ISS PBLA12 END 153.6
HIERARCH ESO ISS PBL13 START 120.286
HIERARCH ESO ISS PBL13 END 119.006
HIERARCH ESO ISS PBLA13 START 86.0
HIERARCH ESO ISS PBLA13 END 85.5
HIERARCH ESO ISS PBL14 START 153.376
HIERARCH ESO ISS PBL14 END 154.502
HIERARCH ESO ISS PBLA14 START 36.856
HIERARCH ESO ISS PBLA14 END 36.955
HIERARCH ESO ISS PBL23 START 111.329
HIERARCH ESO ISS PBL23 END 110.996
HIERARCH ESO ISS PBLA23 START 69.9
HIERARCH ESO ISS PBLA23 END 69.3
HIERARCH ESO ISS PBL24 START 170.746
HIERARCH ESO ISS PBL24 END 172.011
HIERARCH ESO ISS PBLA24 START 26.624
HIERARCH ESO ISS PBLA24 END 27.002
HIERARCH ESO ISS PBL34 START 117.674
HIERARCH ESO ISS PBL34 END 116.95
HIERARCH ESO ISS PBLA34 START 346.233
HIERARCH ESO ISS PBLA34 END 347.276
HIERARCH ESO ISS AMBI TAU0 START 0.003787
HIERARCH ESO ISS AMBI TAU0 END 0.004902
HIERARCH ESO ISS AMBI TEMP 13.94
HIERARCH ESO ISS AMBI FWHM START 0.76
HIERARCH ESO ISS AMBI FWHM END 0.53