Exposure
ID
MATIS.2024-04-25T05:35:27.240_1
Header ID
MATIS.2024-04-25T05:35:27.240
Date updated
2024-04-25 05:45:31 UTC+0000
Release date
2025-04-25 05:45:31 UTC+0000
UTC Start
2024-04-25 05:35:27.240
UTC End
2024-04-25 05:36:29.250
MJD Start
60425.23295417
MJD End
60425.23367187833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0051345
Ambient temperature (°C)
15.25
Seeing (arcsec)
0.63
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 35.8890 35.9860 32.8000 32.9000
U1-U3 67.6080 67.8190 42.1000 42.2000
U1-U4 108.6240 108.9060 73.8720 73.8010
U2-U3 32.7190 32.8270 52.4000 52.4000
U2-U4 84.9040 85.0180 89.9960 89.8820
U3-U4 62.2590 62.2380 108.6900 108.5820
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 60425.23295417
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 35.889
HIERARCH ESO ISS PBL12 END 35.986
HIERARCH ESO ISS PBLA12 START 32.8
HIERARCH ESO ISS PBLA12 END 32.9
HIERARCH ESO ISS PBL13 START 67.608
HIERARCH ESO ISS PBL13 END 67.819
HIERARCH ESO ISS PBLA13 START 42.1
HIERARCH ESO ISS PBLA13 END 42.2
HIERARCH ESO ISS PBL14 START 108.624
HIERARCH ESO ISS PBL14 END 108.906
HIERARCH ESO ISS PBLA14 START 73.872
HIERARCH ESO ISS PBLA14 END 73.801
HIERARCH ESO ISS PBL23 START 32.719
HIERARCH ESO ISS PBL23 END 32.827
HIERARCH ESO ISS PBLA23 START 52.4
HIERARCH ESO ISS PBLA23 END 52.4
HIERARCH ESO ISS PBL24 START 84.904
HIERARCH ESO ISS PBL24 END 85.018
HIERARCH ESO ISS PBLA24 START 89.996
HIERARCH ESO ISS PBLA24 END 89.882
HIERARCH ESO ISS PBL34 START 62.259
HIERARCH ESO ISS PBL34 END 62.238
HIERARCH ESO ISS PBLA34 START 108.69
HIERARCH ESO ISS PBLA34 END 108.582
HIERARCH ESO ISS AMBI TAU0 START 0.004248
HIERARCH ESO ISS AMBI TAU0 END 0.006021
HIERARCH ESO ISS AMBI TEMP 15.25
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.58