Exposure
ID
MATIS.2024-04-25T05:34:00.124_1
Header ID
MATIS.2024-04-25T05:34:00.124
Date updated
2024-04-25 05:40:41 UTC+0000
Release date
2025-04-25 05:40:41 UTC+0000
UTC Start
2024-04-25 05:34:00.124
UTC End
2024-04-25 05:35:02.134
MJD Start
60425.23194588
MJD End
60425.23266358833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0038255
Ambient temperature (°C)
15.2
Seeing (arcsec)
0.78
Observation
ID
58949
Category
science
Program ID
113.26HR.002
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
43635
Name
V T CrB
RA
239.877086
DEC
25.92011
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 35.7520 35.8510 32.6000 32.8000
U1-U3 67.3090 67.5260 42.0000 42.1000
U1-U4 108.2240 108.5150 73.9710 73.8990
U2-U3 32.5660 32.6770 52.4000 52.4000
U2-U4 84.7400 84.8600 90.1560 90.0400
U3-U4 62.2860 62.2660 108.8410 108.7310
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26HR.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60425.23194588
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V T CrB
RA 239.877086
DEC 25.92011
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN ID LOW
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 35.752
HIERARCH ESO ISS PBL12 END 35.851
HIERARCH ESO ISS PBLA12 START 32.6
HIERARCH ESO ISS PBLA12 END 32.8
HIERARCH ESO ISS PBL13 START 67.309
HIERARCH ESO ISS PBL13 END 67.526
HIERARCH ESO ISS PBLA13 START 42.0
HIERARCH ESO ISS PBLA13 END 42.1
HIERARCH ESO ISS PBL14 START 108.224
HIERARCH ESO ISS PBL14 END 108.515
HIERARCH ESO ISS PBLA14 START 73.971
HIERARCH ESO ISS PBLA14 END 73.899
HIERARCH ESO ISS PBL23 START 32.566
HIERARCH ESO ISS PBL23 END 32.677
HIERARCH ESO ISS PBLA23 START 52.4
HIERARCH ESO ISS PBLA23 END 52.4
HIERARCH ESO ISS PBL24 START 84.74
HIERARCH ESO ISS PBL24 END 84.86
HIERARCH ESO ISS PBLA24 START 90.156
HIERARCH ESO ISS PBLA24 END 90.04
HIERARCH ESO ISS PBL34 START 62.286
HIERARCH ESO ISS PBL34 END 62.266
HIERARCH ESO ISS PBLA34 START 108.841
HIERARCH ESO ISS PBLA34 END 108.731
HIERARCH ESO ISS AMBI TAU0 START 0.003403
HIERARCH ESO ISS AMBI TAU0 END 0.004248
HIERARCH ESO ISS AMBI TEMP 15.2
HIERARCH ESO ISS AMBI FWHM START 0.88
HIERARCH ESO ISS AMBI FWHM END 0.68