Exposure
ID
MATIS.2025-10-02T01:36:57.137_1
Header ID
MATIS.2025-10-02T01:36:57.137
Date updated
2025-10-02 01:45:49 UTC+0000
Release date
2025-10-02 01:36:57 UTC+0000
UTC Start
2025-10-02 01:36:57.137
UTC End
2025-10-02 01:37:59.537
MJD Start
60950.06732797
MJD End
60950.06805019222
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.003724
Ambient temperature (°C)
11.54
Seeing (arcsec)
1.08
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 78.5810 78.5000 152.8000 153.1000
A0-J2 96.4000 96.1310 128.2000 128.5000
A0-K0 87.7640 87.3970 98.3880 98.5640
G1-J2 41.1810 41.0220 75.5000 75.6000
G1-K0 76.5510 76.4230 41.7450 41.7780
J2-K0 48.1320 48.1260 13.3200 13.4270
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 60950.06732797
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 78.581
HIERARCH ESO ISS PBL12 END 78.5
HIERARCH ESO ISS PBLA12 START 152.8
HIERARCH ESO ISS PBLA12 END 153.1
HIERARCH ESO ISS PBL13 START 96.4
HIERARCH ESO ISS PBL13 END 96.131
HIERARCH ESO ISS PBLA13 START 128.2
HIERARCH ESO ISS PBLA13 END 128.5
HIERARCH ESO ISS PBL14 START 87.764
HIERARCH ESO ISS PBL14 END 87.397
HIERARCH ESO ISS PBLA14 START 98.388
HIERARCH ESO ISS PBLA14 END 98.564
HIERARCH ESO ISS PBL23 START 41.181
HIERARCH ESO ISS PBL23 END 41.022
HIERARCH ESO ISS PBLA23 START 75.5
HIERARCH ESO ISS PBLA23 END 75.6
HIERARCH ESO ISS PBL24 START 76.551
HIERARCH ESO ISS PBL24 END 76.423
HIERARCH ESO ISS PBLA24 START 41.745
HIERARCH ESO ISS PBLA24 END 41.778
HIERARCH ESO ISS PBL34 START 48.132
HIERARCH ESO ISS PBL34 END 48.126
HIERARCH ESO ISS PBLA34 START 13.32
HIERARCH ESO ISS PBLA34 END 13.427
HIERARCH ESO ISS AMBI TAU0 START 0.003468
HIERARCH ESO ISS AMBI TAU0 END 0.00398
HIERARCH ESO ISS AMBI TEMP 11.54
HIERARCH ESO ISS AMBI FWHM START 1.18
HIERARCH ESO ISS AMBI FWHM END 0.98