Exposure
ID
GRAVI.2024-12-31T04:25:05.753_1
Header ID
GRAVI.2024-12-31T04:25:05.753
Date updated
2024-12-31 04:40:52 UTC+0000
Release date
2025-12-31 04:40:52 UTC+0000
UTC Start
2024-12-31 04:25:05.753
UTC End
2024-12-31 04:31:05.753
MJD Start
60675.18409436
MJD End
60675.18826102666
Exposure time (s)
360.0
Validation level
1
Tau 0: Coherence time (s)
0.0045405
Ambient temperature (°C)
13.85
Seeing (arcsec)
0.505
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 32.7880 32.3920 154.8000 155.8000
A0-J2 117.4330 115.9820 84.9000 84.4000
A0-J6 155.7540 156.8010 37.0380 37.0830
B5-J2 110.5320 110.0590 68.7000 68.2000
B5-J6 173.4560 174.6990 27.4040 27.7240
J2-J6 116.1830 115.5760 348.5030 349.5900
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 60675.18409436
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 32.788
HIERARCH ESO ISS PBL12 END 32.392
HIERARCH ESO ISS PBLA12 START 154.8
HIERARCH ESO ISS PBLA12 END 155.8
HIERARCH ESO ISS PBL13 START 117.433
HIERARCH ESO ISS PBL13 END 115.982
HIERARCH ESO ISS PBLA13 START 84.9
HIERARCH ESO ISS PBLA13 END 84.4
HIERARCH ESO ISS PBL14 START 155.754
HIERARCH ESO ISS PBL14 END 156.801
HIERARCH ESO ISS PBLA14 START 37.038
HIERARCH ESO ISS PBLA14 END 37.083
HIERARCH ESO ISS PBL23 START 110.532
HIERARCH ESO ISS PBL23 END 110.059
HIERARCH ESO ISS PBLA23 START 68.7
HIERARCH ESO ISS PBLA23 END 68.2
HIERARCH ESO ISS PBL24 START 173.456
HIERARCH ESO ISS PBL24 END 174.699
HIERARCH ESO ISS PBLA24 START 27.404
HIERARCH ESO ISS PBLA24 END 27.724
HIERARCH ESO ISS PBL34 START 116.183
HIERARCH ESO ISS PBL34 END 115.576
HIERARCH ESO ISS PBLA34 START 348.503
HIERARCH ESO ISS PBLA34 END 349.59
HIERARCH ESO ISS AMBI TAU0 START 0.003922
HIERARCH ESO ISS AMBI TAU0 END 0.005159
HIERARCH ESO ISS AMBI TEMP 13.85
HIERARCH ESO ISS AMBI FWHM START 0.49
HIERARCH ESO ISS AMBI FWHM END 0.52