Exposure
ID
PIONI.2024-05-03T07:59:41.468_1
Header ID
PIONI.2024-05-03T07:59:41.468
Date updated
2024-05-03 08:05:34 UTC+0000
Release date
2025-05-03 08:05:34 UTC+0000
UTC Start
2024-05-03 07:59:41.468
UTC End
2024-05-03 08:00:07.068
MJD Start
60433.3331188429
MJD End
60433.3334151392
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0026275
Ambient temperature (°C)
8.82
Seeing (arcsec)
0.635
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 25.4670 25.4260 155.3000 155.4000
A0-J2 111.9600 111.8150 77.2000 77.1000
A0-J6 152.3310 152.4400 39.3490 39.3350
B5-J2 109.5830 109.5350 64.1000 64.0000
B5-J6 165.0700 165.2090 31.3730 31.3880
J2-J6 93.8260 93.7830 352.2820 352.4120
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 60433.3331188429
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 25.467
HIERARCH ESO ISS PBL12 END 25.426
HIERARCH ESO ISS PBLA12 START 155.3
HIERARCH ESO ISS PBLA12 END 155.4
HIERARCH ESO ISS PBL13 START 111.96
HIERARCH ESO ISS PBL13 END 111.815
HIERARCH ESO ISS PBLA13 START 77.2
HIERARCH ESO ISS PBLA13 END 77.1
HIERARCH ESO ISS PBL14 START 152.331
HIERARCH ESO ISS PBL14 END 152.44
HIERARCH ESO ISS PBLA14 START 39.349
HIERARCH ESO ISS PBLA14 END 39.335
HIERARCH ESO ISS PBL23 START 109.583
HIERARCH ESO ISS PBL23 END 109.535
HIERARCH ESO ISS PBLA23 START 64.1
HIERARCH ESO ISS PBLA23 END 64.0
HIERARCH ESO ISS PBL24 START 165.07
HIERARCH ESO ISS PBL24 END 165.209
HIERARCH ESO ISS PBLA24 START 31.373
HIERARCH ESO ISS PBLA24 END 31.388
HIERARCH ESO ISS PBL34 START 93.826
HIERARCH ESO ISS PBL34 END 93.783
HIERARCH ESO ISS PBLA34 START 352.282
HIERARCH ESO ISS PBLA34 END 352.412
HIERARCH ESO ISS AMBI TAU0 START 0.002643
HIERARCH ESO ISS AMBI TAU0 END 0.002612
HIERARCH ESO ISS AMBI TEMP 8.82
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.66