Exposure
ID
MATIS.2024-04-25T05:43:05.201_1
Header ID
MATIS.2024-04-25T05:43:05.201
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 05:43:05.201
UTC End
2024-04-25 05:44:07.211
MJD Start
60425.23825464
MJD End
60425.2389723483
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.005052
Ambient temperature (°C)
15.4
Seeing (arcsec)
0.575
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 36.6040 36.7020 33.7000 33.8000
U1-U3 69.1540 69.3640 42.7000 42.8000
U1-U4 110.6480 110.9170 73.3500 73.2780
U2-U3 33.5020 33.6070 52.6000 52.6000
U2-U4 85.7090 85.8130 89.1660 89.0540
U3-U4 62.0860 62.0590 107.9090 107.8030
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 60425.23825464
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 36.604
HIERARCH ESO ISS PBL12 END 36.702
HIERARCH ESO ISS PBLA12 START 33.7
HIERARCH ESO ISS PBLA12 END 33.8
HIERARCH ESO ISS PBL13 START 69.154
HIERARCH ESO ISS PBL13 END 69.364
HIERARCH ESO ISS PBLA13 START 42.7
HIERARCH ESO ISS PBLA13 END 42.8
HIERARCH ESO ISS PBL14 START 110.648
HIERARCH ESO ISS PBL14 END 110.917
HIERARCH ESO ISS PBLA14 START 73.35
HIERARCH ESO ISS PBLA14 END 73.278
HIERARCH ESO ISS PBL23 START 33.502
HIERARCH ESO ISS PBL23 END 33.607
HIERARCH ESO ISS PBLA23 START 52.6
HIERARCH ESO ISS PBLA23 END 52.6
HIERARCH ESO ISS PBL24 START 85.709
HIERARCH ESO ISS PBL24 END 85.813
HIERARCH ESO ISS PBLA24 START 89.166
HIERARCH ESO ISS PBLA24 END 89.054
HIERARCH ESO ISS PBL34 START 62.086
HIERARCH ESO ISS PBL34 END 62.059
HIERARCH ESO ISS PBLA34 START 107.909
HIERARCH ESO ISS PBLA34 END 107.803
HIERARCH ESO ISS AMBI TAU0 START 0.005174
HIERARCH ESO ISS AMBI TAU0 END 0.00493
HIERARCH ESO ISS AMBI TEMP 15.4
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.55