Exposure
ID
MATIS.2025-10-16T23:52:54.527_1
Header ID
MATIS.2025-10-16T23:52:54.527
Date updated
2025-10-17 00:01:06 UTC+0000
Release date
2025-10-16 23:52:54 UTC+0000
UTC Start
2025-10-16 23:52:54.527
UTC End
2025-10-16 23:53:56.537
MJD Start
60964.99507554
MJD End
60964.99579324833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.004639000000000001
Ambient temperature (°C)
12.3
Seeing (arcsec)
0.74
Observation
ID
70970
Category
calibrator
Program ID
115.2ANQ.003
Program Title
MAPPING THE EXPLOSION OF NOVA V7994 SGR
Program Type
ToO
PI / COI
MEILLAND / MILLOUR / OTULAKOWSKA-HYPKA / NARDETTO / SPANG
Target
ID
52308
Name
HD 165183
RA
271.535253
DEC
-31.55371
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B5 D0 G1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 48.4820 48.4800 173.5000 173.6000
A0-D0 25.5180 25.4420 91.7000 91.9000
A0-G1 82.2860 82.1970 142.7280 142.9470
B5-D0 51.4620 51.4390 22.9000 23.0000
B5-G1 47.5980 47.4750 111.3310 111.5260
D0-G1 69.1440 69.1180 159.4020 159.5950
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.2ANQ.003
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60964.99507554
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 165183
RA 271.535253
DEC -31.55371
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 A0
HIERARCH ESO ISS CONF STATION2 B5
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 G1
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 48.482
HIERARCH ESO ISS PBL12 END 48.48
HIERARCH ESO ISS PBLA12 START 173.5
HIERARCH ESO ISS PBLA12 END 173.6
HIERARCH ESO ISS PBL13 START 25.518
HIERARCH ESO ISS PBL13 END 25.442
HIERARCH ESO ISS PBLA13 START 91.7
HIERARCH ESO ISS PBLA13 END 91.9
HIERARCH ESO ISS PBL14 START 82.286
HIERARCH ESO ISS PBL14 END 82.197
HIERARCH ESO ISS PBLA14 START 142.728
HIERARCH ESO ISS PBLA14 END 142.947
HIERARCH ESO ISS PBL23 START 51.462
HIERARCH ESO ISS PBL23 END 51.439
HIERARCH ESO ISS PBLA23 START 22.9
HIERARCH ESO ISS PBLA23 END 23.0
HIERARCH ESO ISS PBL24 START 47.598
HIERARCH ESO ISS PBL24 END 47.475
HIERARCH ESO ISS PBLA24 START 111.331
HIERARCH ESO ISS PBLA24 END 111.526
HIERARCH ESO ISS PBL34 START 69.144
HIERARCH ESO ISS PBL34 END 69.118
HIERARCH ESO ISS PBLA34 START 159.402
HIERARCH ESO ISS PBLA34 END 159.595
HIERARCH ESO ISS AMBI TAU0 START 0.00476
HIERARCH ESO ISS AMBI TAU0 END 0.004518
HIERARCH ESO ISS AMBI TEMP 12.3
HIERARCH ESO ISS AMBI FWHM START 0.71
HIERARCH ESO ISS AMBI FWHM END 0.77