Exposure
ID
MATIS.2024-04-25T05:47:01.203_1
Header ID
MATIS.2024-04-25T05:47:01.203
Date updated
2024-04-25 05:55:29 UTC+0000
Release date
2025-04-25 05:55:29 UTC+0000
UTC Start
2024-04-25 05:47:01.203
UTC End
2024-04-25 05:48:03.213
MJD Start
60425.24098615
MJD End
60425.24170385833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.004136
Ambient temperature (°C)
15.3
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 36.9750 37.0740 34.1000 34.2000
U1-U3 69.9470 70.1560 43.0000 43.1000
U1-U4 111.6540 111.9150 73.0770 73.0040
U2-U3 33.8990 34.0030 52.7000 52.7000
U2-U4 86.0940 86.1930 88.7420 88.6290
U3-U4 61.9770 61.9460 107.5110 107.4060
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 60425.24098615
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 36.975
HIERARCH ESO ISS PBL12 END 37.074
HIERARCH ESO ISS PBLA12 START 34.1
HIERARCH ESO ISS PBLA12 END 34.2
HIERARCH ESO ISS PBL13 START 69.947
HIERARCH ESO ISS PBL13 END 70.156
HIERARCH ESO ISS PBLA13 START 43.0
HIERARCH ESO ISS PBLA13 END 43.1
HIERARCH ESO ISS PBL14 START 111.654
HIERARCH ESO ISS PBL14 END 111.915
HIERARCH ESO ISS PBLA14 START 73.077
HIERARCH ESO ISS PBLA14 END 73.004
HIERARCH ESO ISS PBL23 START 33.899
HIERARCH ESO ISS PBL23 END 34.003
HIERARCH ESO ISS PBLA23 START 52.7
HIERARCH ESO ISS PBLA23 END 52.7
HIERARCH ESO ISS PBL24 START 86.094
HIERARCH ESO ISS PBL24 END 86.193
HIERARCH ESO ISS PBLA24 START 88.742
HIERARCH ESO ISS PBLA24 END 88.629
HIERARCH ESO ISS PBL34 START 61.977
HIERARCH ESO ISS PBL34 END 61.946
HIERARCH ESO ISS PBLA34 START 107.511
HIERARCH ESO ISS PBLA34 END 107.406
HIERARCH ESO ISS AMBI TAU0 START 0.004311
HIERARCH ESO ISS AMBI TAU0 END 0.003961
HIERARCH ESO ISS AMBI TEMP 15.3
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.65