Exposure
ID
MATIS.2025-10-18T23:44:25.369_1
Header ID
MATIS.2025-10-18T23:44:25.369
Date updated
2025-10-18 23:56:00 UTC+0000
Release date
2025-10-18 23:44:25 UTC+0000
UTC Start
2025-10-18 23:44:25.369
UTC End
2025-10-18 23:45:27.769
MJD Start
60966.98918251
MJD End
60966.98990473222
Exposure time (s)
62.4
Validation level
1
Tau 0: Coherence time (s)
0.005319
Ambient temperature (°C)
14.94
Seeing (arcsec)
0.84
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 48.4830 48.4810 173.4000 173.6000
A0-D0 25.5630 25.4850 91.6000 91.8000
A0-G1 82.3400 82.2480 142.5970 142.8240
B5-D0 51.4760 51.4520 22.8000 22.9000
B5-G1 47.6710 47.5450 111.2150 111.4160
D0-G1 69.1590 69.1330 159.2870 159.4870
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 60966.98918251
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 48.483
HIERARCH ESO ISS PBL12 END 48.481
HIERARCH ESO ISS PBLA12 START 173.4
HIERARCH ESO ISS PBLA12 END 173.6
HIERARCH ESO ISS PBL13 START 25.563
HIERARCH ESO ISS PBL13 END 25.485
HIERARCH ESO ISS PBLA13 START 91.6
HIERARCH ESO ISS PBLA13 END 91.8
HIERARCH ESO ISS PBL14 START 82.34
HIERARCH ESO ISS PBL14 END 82.248
HIERARCH ESO ISS PBLA14 START 142.597
HIERARCH ESO ISS PBLA14 END 142.824
HIERARCH ESO ISS PBL23 START 51.476
HIERARCH ESO ISS PBL23 END 51.452
HIERARCH ESO ISS PBLA23 START 22.8
HIERARCH ESO ISS PBLA23 END 22.9
HIERARCH ESO ISS PBL24 START 47.671
HIERARCH ESO ISS PBL24 END 47.545
HIERARCH ESO ISS PBLA24 START 111.215
HIERARCH ESO ISS PBLA24 END 111.416
HIERARCH ESO ISS PBL34 START 69.159
HIERARCH ESO ISS PBL34 END 69.133
HIERARCH ESO ISS PBLA34 START 159.287
HIERARCH ESO ISS PBLA34 END 159.487
HIERARCH ESO ISS AMBI TAU0 START 0.005319
HIERARCH ESO ISS AMBI TAU0 END 0.005319
HIERARCH ESO ISS AMBI TEMP 14.94
HIERARCH ESO ISS AMBI FWHM START 0.84
HIERARCH ESO ISS AMBI FWHM END 0.84