Exposure
ID
PIONI.2024-05-03T07:12:45.624_1
Header ID
PIONI.2024-05-03T07:12:45.624
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 07:12:45.624
UTC End
2024-05-03 07:13:11.224
MJD Start
60433.3005280546
MJD End
60433.3008243509
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002748
Ambient temperature (°C)
9.25
Seeing (arcsec)
0.8
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 29.1020 29.0530 146.7000 146.8000
A0-J2 121.7940 121.6950 83.2000 83.1000
A0-J6 142.4670 142.6020 39.8560 39.8580
B5-J2 111.9090 111.9000 69.7000 69.6000
B5-J6 153.4570 153.6050 29.3970 29.4320
J2-J6 99.3880 99.2950 342.6530 342.7600
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 60433.3005280546
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 29.102
HIERARCH ESO ISS PBL12 END 29.053
HIERARCH ESO ISS PBLA12 START 146.7
HIERARCH ESO ISS PBLA12 END 146.8
HIERARCH ESO ISS PBL13 START 121.794
HIERARCH ESO ISS PBL13 END 121.695
HIERARCH ESO ISS PBLA13 START 83.2
HIERARCH ESO ISS PBLA13 END 83.1
HIERARCH ESO ISS PBL14 START 142.467
HIERARCH ESO ISS PBL14 END 142.602
HIERARCH ESO ISS PBLA14 START 39.856
HIERARCH ESO ISS PBLA14 END 39.858
HIERARCH ESO ISS PBL23 START 111.909
HIERARCH ESO ISS PBL23 END 111.9
HIERARCH ESO ISS PBLA23 START 69.7
HIERARCH ESO ISS PBLA23 END 69.6
HIERARCH ESO ISS PBL24 START 153.457
HIERARCH ESO ISS PBL24 END 153.605
HIERARCH ESO ISS PBLA24 START 29.397
HIERARCH ESO ISS PBLA24 END 29.432
HIERARCH ESO ISS PBL34 START 99.388
HIERARCH ESO ISS PBL34 END 99.295
HIERARCH ESO ISS PBLA34 START 342.653
HIERARCH ESO ISS PBLA34 END 342.76
HIERARCH ESO ISS AMBI TAU0 START 0.002748
HIERARCH ESO ISS AMBI TAU0 END 0.002748
HIERARCH ESO ISS AMBI TEMP 9.25
HIERARCH ESO ISS AMBI FWHM START 0.75
HIERARCH ESO ISS AMBI FWHM END 0.85