Exposure
ID
MATIS.2025-10-18T23:49:31.551_1
Header ID
MATIS.2025-10-18T23:49:31.551
Date updated
2025-10-19 00:01:00 UTC+0000
Release date
2025-10-18 23:49:31 UTC+0000
UTC Start
2025-10-18 23:49:31.551
UTC End
2025-10-18 23:50:33.951
MJD Start
60966.99272629
MJD End
60966.99344851222
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.005581
Ambient temperature (°C)
14.87
Seeing (arcsec)
0.99
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 48.4750 48.4730 174.2000 174.3000
A0-D0 25.1920 25.1140 92.3000 92.5000
A0-G1 81.9050 81.8160 143.6730 143.8960
B5-D0 51.3610 51.3370 23.2000 23.3000
B5-G1 47.0710 46.9460 112.1750 112.3740
D0-G1 69.0370 69.0120 160.2330 160.4280
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 60966.99272629
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 1.04
HIERARCH ESO DET NDIT 60
HIERARCH ESO ISS PBL12 START 48.475
HIERARCH ESO ISS PBL12 END 48.473
HIERARCH ESO ISS PBLA12 START 174.2
HIERARCH ESO ISS PBLA12 END 174.3
HIERARCH ESO ISS PBL13 START 25.192
HIERARCH ESO ISS PBL13 END 25.114
HIERARCH ESO ISS PBLA13 START 92.3
HIERARCH ESO ISS PBLA13 END 92.5
HIERARCH ESO ISS PBL14 START 81.905
HIERARCH ESO ISS PBL14 END 81.816
HIERARCH ESO ISS PBLA14 START 143.673
HIERARCH ESO ISS PBLA14 END 143.896
HIERARCH ESO ISS PBL23 START 51.361
HIERARCH ESO ISS PBL23 END 51.337
HIERARCH ESO ISS PBLA23 START 23.2
HIERARCH ESO ISS PBLA23 END 23.3
HIERARCH ESO ISS PBL24 START 47.071
HIERARCH ESO ISS PBL24 END 46.946
HIERARCH ESO ISS PBLA24 START 112.175
HIERARCH ESO ISS PBLA24 END 112.374
HIERARCH ESO ISS PBL34 START 69.037
HIERARCH ESO ISS PBL34 END 69.012
HIERARCH ESO ISS PBLA34 START 160.233
HIERARCH ESO ISS PBLA34 END 160.428
HIERARCH ESO ISS AMBI TAU0 START 0.005254
HIERARCH ESO ISS AMBI TAU0 END 0.005908
HIERARCH ESO ISS AMBI TEMP 14.87
HIERARCH ESO ISS AMBI FWHM START 0.98
HIERARCH ESO ISS AMBI FWHM END 1.0