Exposure
ID
MATIS.2025-10-18T23:39:33.384_1
Header ID
MATIS.2025-10-18T23:39:33.384
Date updated
2025-10-18 23:51:15 UTC+0000
Release date
2025-10-18 23:39:33 UTC+0000
UTC Start
2025-10-18 23:39:33.384
UTC End
2025-10-18 23:40:35.046
MJD Start
60966.98580306
MJD End
60966.98651674056
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.0055119999999999995
Ambient temperature (°C)
14.91
Seeing (arcsec)
0.915
Observation
ID
70969
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
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B5 D0 G1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B5 48.4920 48.4900 172.7000 172.8000
A0-D0 25.9080 25.8340 91.0000 91.1000
A0-G1 82.7540 82.6650 141.5910 141.8070
B5-D0 51.5800 51.5580 22.5000 22.6000
B5-G1 48.2320 48.1120 110.3230 110.5140
D0-G1 69.2770 69.2520 158.3960 158.5870
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 60966.98580306
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 165183
RA 271.535253
DEC -31.55371
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 0.6
HIERARCH ESO DET SEQ1 PERIOD 0.717
HIERARCH ESO DET NDIT 86
HIERARCH ESO ISS PBL12 START 48.492
HIERARCH ESO ISS PBL12 END 48.49
HIERARCH ESO ISS PBLA12 START 172.7
HIERARCH ESO ISS PBLA12 END 172.8
HIERARCH ESO ISS PBL13 START 25.908
HIERARCH ESO ISS PBL13 END 25.834
HIERARCH ESO ISS PBLA13 START 91.0
HIERARCH ESO ISS PBLA13 END 91.1
HIERARCH ESO ISS PBL14 START 82.754
HIERARCH ESO ISS PBL14 END 82.665
HIERARCH ESO ISS PBLA14 START 141.591
HIERARCH ESO ISS PBLA14 END 141.807
HIERARCH ESO ISS PBL23 START 51.58
HIERARCH ESO ISS PBL23 END 51.558
HIERARCH ESO ISS PBLA23 START 22.5
HIERARCH ESO ISS PBLA23 END 22.6
HIERARCH ESO ISS PBL24 START 48.232
HIERARCH ESO ISS PBL24 END 48.112
HIERARCH ESO ISS PBLA24 START 110.323
HIERARCH ESO ISS PBLA24 END 110.514
HIERARCH ESO ISS PBL34 START 69.277
HIERARCH ESO ISS PBL34 END 69.252
HIERARCH ESO ISS PBLA34 START 158.396
HIERARCH ESO ISS PBLA34 END 158.587
HIERARCH ESO ISS AMBI TAU0 START 0.005663
HIERARCH ESO ISS AMBI TAU0 END 0.005361
HIERARCH ESO ISS AMBI TEMP 14.91
HIERARCH ESO ISS AMBI FWHM START 0.89
HIERARCH ESO ISS AMBI FWHM END 0.94