Exposure
ID
GRAVI.2024-05-02T07:24:01.314_1
Header ID
GRAVI.2024-05-02T07:24:01.314
Date updated
2024-05-02 07:30:46 UTC+0000
Release date
2025-05-02 07:30:46 UTC+0000
UTC Start
2024-05-02 07:24:01.314
UTC End
2024-05-02 07:25:37.314
MJD Start
60432.30834854
MJD End
60432.30945965111
Exposure time (s)
96.0
Validation level
1
Tau 0: Coherence time (s)
0.00242
Ambient temperature (°C)
11.05
Seeing (arcsec)
0.53
Observation
ID
59050
Category
science
Program ID
113.26HR.001
Program Title
CATCHING THE NOVA T CRB (T CORONAE BOREALIS) RIGHT AT THE VERGE OF EXPLOSION
Program Type
Normal
PI / COI
MILLOUR / BANERJEE / OTULAKOWSKA-HYPKA / NARDETTO / NORRIS / LAGADEC / EVANS / HOULLÉ / MEILLAND / LE BOUQUIN / SPANG / WOODWARD
Target
ID
43729
Name
T_CrB
RA
239.874437
DEC
25.92017
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 28.4880 28.2810 147.8000 148.2000
A0-J2 120.5030 120.0390 82.3000 82.0000
A0-J6 144.1520 144.7170 39.8630 39.8550
B5-J2 111.7540 111.6820 68.9000 68.6000
B5-J6 155.3170 155.9510 29.8110 29.9410
J2-J6 98.2620 97.8960 344.0350 344.5180
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26HR.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT,SINGLE
MJD-OBS 60432.30834854
HIERARCH ESO DPR TECH INTERFEROMETRY,DIRECT
HIERARCH ESO OBS TARG NAME V T CrB
HIERARCH ESO INS SOBJ NAME T_CrB
RA 239.874437
DEC 25.92017
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 153.0
HIERARCH ESO DET2 SEQ1 DIT 0.3
HIERARCH ESO DET2 NDIT 320
HIERARCH ESO ISS PBL12 START 28.488
HIERARCH ESO ISS PBL12 END 28.281
HIERARCH ESO ISS PBLA12 START 147.8
HIERARCH ESO ISS PBLA12 END 148.2
HIERARCH ESO ISS PBL13 START 120.503
HIERARCH ESO ISS PBL13 END 120.039
HIERARCH ESO ISS PBLA13 START 82.3
HIERARCH ESO ISS PBLA13 END 82.0
HIERARCH ESO ISS PBL14 START 144.152
HIERARCH ESO ISS PBL14 END 144.717
HIERARCH ESO ISS PBLA14 START 39.863
HIERARCH ESO ISS PBLA14 END 39.855
HIERARCH ESO ISS PBL23 START 111.754
HIERARCH ESO ISS PBL23 END 111.682
HIERARCH ESO ISS PBLA23 START 68.9
HIERARCH ESO ISS PBLA23 END 68.6
HIERARCH ESO ISS PBL24 START 155.317
HIERARCH ESO ISS PBL24 END 155.951
HIERARCH ESO ISS PBLA24 START 29.811
HIERARCH ESO ISS PBLA24 END 29.941
HIERARCH ESO ISS PBL34 START 98.262
HIERARCH ESO ISS PBL34 END 97.896
HIERARCH ESO ISS PBLA34 START 344.035
HIERARCH ESO ISS PBLA34 END 344.518
HIERARCH ESO ISS AMBI TAU0 START 0.00242
HIERARCH ESO ISS AMBI TAU0 END 0.00242
HIERARCH ESO ISS AMBI TEMP 11.05
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.53