Exposure
ID
PIONI.2024-05-03T08:00:56.242_1
Header ID
PIONI.2024-05-03T08:00:56.242
Date updated
2024-05-03 08:10:48 UTC+0000
Release date
2025-05-03 08:10:47 UTC+0000
UTC Start
2024-05-03 08:00:56.242
UTC End
2024-05-03 08:01:21.842
MJD Start
60433.33398428
MJD End
60433.3342805763
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002502
Ambient temperature (°C)
8.8
Seeing (arcsec)
0.68
Observation
ID
59089
Category
science
Program ID
113.26HR.003
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
43764
Name
V T CrB
RA
239.875022
DEC
25.92024
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B5 J2 J6
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 25.3820 25.3410 155.6000 155.7000
A0-J2 111.6530 111.5030 77.0000 76.9000
A0-J6 152.5610 152.6720 39.3200 39.3050
B5-J2 109.4810 109.4310 63.9000 63.8000
B5-J6 165.3640 165.5060 31.4050 31.4210
J2-J6 93.7360 93.6940 352.5570 352.6910
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26HR.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60433.33398428
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V T CrB
RA 239.875022
DEC 25.92024
HIERARCH ESO INS OPTI2 NAME GRISM
HIERARCH ESO INS OPTI2 ID GRISM
HIERARCH ESO INS FILT1 NAME H
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 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 25.382
HIERARCH ESO ISS PBL12 END 25.341
HIERARCH ESO ISS PBLA12 START 155.6
HIERARCH ESO ISS PBLA12 END 155.7
HIERARCH ESO ISS PBL13 START 111.653
HIERARCH ESO ISS PBL13 END 111.503
HIERARCH ESO ISS PBLA13 START 77.0
HIERARCH ESO ISS PBLA13 END 76.9
HIERARCH ESO ISS PBL14 START 152.561
HIERARCH ESO ISS PBL14 END 152.672
HIERARCH ESO ISS PBLA14 START 39.32
HIERARCH ESO ISS PBLA14 END 39.305
HIERARCH ESO ISS PBL23 START 109.481
HIERARCH ESO ISS PBL23 END 109.431
HIERARCH ESO ISS PBLA23 START 63.9
HIERARCH ESO ISS PBLA23 END 63.8
HIERARCH ESO ISS PBL24 START 165.364
HIERARCH ESO ISS PBL24 END 165.506
HIERARCH ESO ISS PBLA24 START 31.405
HIERARCH ESO ISS PBLA24 END 31.421
HIERARCH ESO ISS PBL34 START 93.736
HIERARCH ESO ISS PBL34 END 93.694
HIERARCH ESO ISS PBLA34 START 352.557
HIERARCH ESO ISS PBLA34 END 352.691
HIERARCH ESO ISS AMBI TAU0 START 0.002612
HIERARCH ESO ISS AMBI TAU0 END 0.002392
HIERARCH ESO ISS AMBI TEMP 8.8
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.7