Exposure
ID
MATIS.2024-04-25T05:41:49.999_1
Header ID
MATIS.2024-04-25T05:41:49.999
Date updated
2024-04-25 05:50:44 UTC+0000
Release date
2025-04-25 05:50:43 UTC+0000
UTC Start
2024-04-25 05:41:49.999
UTC End
2024-04-25 05:42:52.009
MJD Start
60425.23738425
MJD End
60425.2381019583
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.005266
Ambient temperature (°C)
15.41
Seeing (arcsec)
0.55
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 36.4850 36.5850 33.5000 33.7000
U1-U3 68.8980 69.1140 42.6000 42.7000
U1-U4 110.3190 110.5960 73.4370 73.3640
U2-U3 33.3730 33.4820 52.6000 52.6000
U2-U4 85.5810 85.6890 89.3040 89.1880
U3-U4 62.1180 62.0910 108.0370 107.9290
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 60425.23738425
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 36.485
HIERARCH ESO ISS PBL12 END 36.585
HIERARCH ESO ISS PBLA12 START 33.5
HIERARCH ESO ISS PBLA12 END 33.7
HIERARCH ESO ISS PBL13 START 68.898
HIERARCH ESO ISS PBL13 END 69.114
HIERARCH ESO ISS PBLA13 START 42.6
HIERARCH ESO ISS PBLA13 END 42.7
HIERARCH ESO ISS PBL14 START 110.319
HIERARCH ESO ISS PBL14 END 110.596
HIERARCH ESO ISS PBLA14 START 73.437
HIERARCH ESO ISS PBLA14 END 73.364
HIERARCH ESO ISS PBL23 START 33.373
HIERARCH ESO ISS PBL23 END 33.482
HIERARCH ESO ISS PBLA23 START 52.6
HIERARCH ESO ISS PBLA23 END 52.6
HIERARCH ESO ISS PBL24 START 85.581
HIERARCH ESO ISS PBL24 END 85.689
HIERARCH ESO ISS PBLA24 START 89.304
HIERARCH ESO ISS PBLA24 END 89.188
HIERARCH ESO ISS PBL34 START 62.118
HIERARCH ESO ISS PBL34 END 62.091
HIERARCH ESO ISS PBLA34 START 108.037
HIERARCH ESO ISS PBLA34 END 107.929
HIERARCH ESO ISS AMBI TAU0 START 0.004645
HIERARCH ESO ISS AMBI TAU0 END 0.005887
HIERARCH ESO ISS AMBI TEMP 15.41
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.55