Exposure
ID
PIONI.2024-05-03T07:10:53.261_1
Header ID
PIONI.2024-05-03T07:10:53.261
Date updated
2024-05-03 07:20:46 UTC+0000
Release date
2025-05-03 07:20:45 UTC+0000
UTC Start
2024-05-03 07:10:53.262
UTC End
2024-05-03 07:11:18.862
MJD Start
60433.2992275646
MJD End
60433.2995238609
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.00242
Ambient temperature (°C)
9.25
Seeing (arcsec)
0.825
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 29.2610 29.2100 146.4000 146.5000
A0-J2 122.1090 122.0090 83.4000 83.3000
A0-J6 142.0270 142.1670 39.8500 39.8520
B5-J2 111.9360 111.9280 69.9000 69.8000
B5-J6 152.9790 153.1310 29.2850 29.3210
J2-J6 99.6900 99.5930 342.3080 342.4170
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 60433.2992275646
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 29.261
HIERARCH ESO ISS PBL12 END 29.21
HIERARCH ESO ISS PBLA12 START 146.4
HIERARCH ESO ISS PBLA12 END 146.5
HIERARCH ESO ISS PBL13 START 122.109
HIERARCH ESO ISS PBL13 END 122.009
HIERARCH ESO ISS PBLA13 START 83.4
HIERARCH ESO ISS PBLA13 END 83.3
HIERARCH ESO ISS PBL14 START 142.027
HIERARCH ESO ISS PBL14 END 142.167
HIERARCH ESO ISS PBLA14 START 39.85
HIERARCH ESO ISS PBLA14 END 39.852
HIERARCH ESO ISS PBL23 START 111.936
HIERARCH ESO ISS PBL23 END 111.928
HIERARCH ESO ISS PBLA23 START 69.9
HIERARCH ESO ISS PBLA23 END 69.8
HIERARCH ESO ISS PBL24 START 152.979
HIERARCH ESO ISS PBL24 END 153.131
HIERARCH ESO ISS PBLA24 START 29.285
HIERARCH ESO ISS PBLA24 END 29.321
HIERARCH ESO ISS PBL34 START 99.69
HIERARCH ESO ISS PBL34 END 99.593
HIERARCH ESO ISS PBLA34 START 342.308
HIERARCH ESO ISS PBLA34 END 342.417
HIERARCH ESO ISS AMBI TAU0 START 0.002501
HIERARCH ESO ISS AMBI TAU0 END 0.002339
HIERARCH ESO ISS AMBI TEMP 9.25
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.84