Exposure
ID
MATIS.2025-10-02T01:30:31.008_1
Header ID
MATIS.2025-10-02T01:30:31.008
Date updated
2025-10-02 01:36:05 UTC+0000
Release date
2025-10-02 01:30:31 UTC+0000
UTC Start
2025-10-02 01:30:31.008
UTC End
2025-10-02 01:31:33.408
MJD Start
60950.06285889
MJD End
60950.06358111222
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.004082
Ambient temperature (°C)
12.25
Seeing (arcsec)
0.99
Observation
ID
70538
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 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 79.0800 78.9960 151.3000 151.6000
A0-J2 98.0210 97.7520 126.6000 126.9000
A0-K0 89.9510 89.5920 97.3500 97.5190
G1-J2 42.1250 41.9700 75.0000 75.1000
G1-K0 77.3100 77.1860 41.5370 41.5730
J2-K0 48.1700 48.1640 12.6700 12.7780
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 60950.06285889
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.6
HIERARCH ESO DET SEQ1 PERIOD 1.04
HIERARCH ESO DET NDIT 60
HIERARCH ESO ISS PBL12 START 79.08
HIERARCH ESO ISS PBL12 END 78.996
HIERARCH ESO ISS PBLA12 START 151.3
HIERARCH ESO ISS PBLA12 END 151.6
HIERARCH ESO ISS PBL13 START 98.021
HIERARCH ESO ISS PBL13 END 97.752
HIERARCH ESO ISS PBLA13 START 126.6
HIERARCH ESO ISS PBLA13 END 126.9
HIERARCH ESO ISS PBL14 START 89.951
HIERARCH ESO ISS PBL14 END 89.592
HIERARCH ESO ISS PBLA14 START 97.35
HIERARCH ESO ISS PBLA14 END 97.519
HIERARCH ESO ISS PBL23 START 42.125
HIERARCH ESO ISS PBL23 END 41.97
HIERARCH ESO ISS PBLA23 START 75.0
HIERARCH ESO ISS PBLA23 END 75.1
HIERARCH ESO ISS PBL24 START 77.31
HIERARCH ESO ISS PBL24 END 77.186
HIERARCH ESO ISS PBLA24 START 41.537
HIERARCH ESO ISS PBLA24 END 41.573
HIERARCH ESO ISS PBL34 START 48.17
HIERARCH ESO ISS PBL34 END 48.164
HIERARCH ESO ISS PBLA34 START 12.67
HIERARCH ESO ISS PBLA34 END 12.778
HIERARCH ESO ISS AMBI TAU0 START 0.004395
HIERARCH ESO ISS AMBI TAU0 END 0.003769
HIERARCH ESO ISS AMBI TEMP 12.25
HIERARCH ESO ISS AMBI FWHM START 0.97
HIERARCH ESO ISS AMBI FWHM END 1.01