Exposure
ID
MATIS.2025-10-18T00:42:31.481_1
Header ID
MATIS.2025-10-18T00:42:31.481
Date updated
2025-10-18 00:51:05 UTC+0000
Release date
2025-10-18 00:42:31 UTC+0000
UTC Start
2025-10-18 00:42:31.481
UTC End
2025-10-18 00:43:33.143
MJD Start
60966.02953103
MJD End
60966.03024471056
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.0066820000000000004
Ambient temperature (°C)
16.13
Seeing (arcsec)
0.565
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 48.4450 48.4450 181.6000 181.7000
A0-D0 21.2090 21.1170 99.8000 100.0000
A0-G1 77.9490 77.8730 154.8950 155.1540
B5-D0 50.0170 49.9830 26.4000 26.4000
B5-G1 40.9110 40.7740 122.7980 123.0610
D0-G1 68.0680 68.0520 169.7000 169.9100
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 60966.02953103
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 48.445
HIERARCH ESO ISS PBL12 END 48.445
HIERARCH ESO ISS PBLA12 START 181.6
HIERARCH ESO ISS PBLA12 END 181.7
HIERARCH ESO ISS PBL13 START 21.209
HIERARCH ESO ISS PBL13 END 21.117
HIERARCH ESO ISS PBLA13 START 99.8
HIERARCH ESO ISS PBLA13 END 100.0
HIERARCH ESO ISS PBL14 START 77.949
HIERARCH ESO ISS PBL14 END 77.873
HIERARCH ESO ISS PBLA14 START 154.895
HIERARCH ESO ISS PBLA14 END 155.154
HIERARCH ESO ISS PBL23 START 50.017
HIERARCH ESO ISS PBL23 END 49.983
HIERARCH ESO ISS PBLA23 START 26.4
HIERARCH ESO ISS PBLA23 END 26.4
HIERARCH ESO ISS PBL24 START 40.911
HIERARCH ESO ISS PBL24 END 40.774
HIERARCH ESO ISS PBLA24 START 122.798
HIERARCH ESO ISS PBLA24 END 123.061
HIERARCH ESO ISS PBL34 START 68.068
HIERARCH ESO ISS PBL34 END 68.052
HIERARCH ESO ISS PBLA34 START 169.7
HIERARCH ESO ISS PBLA34 END 169.91
HIERARCH ESO ISS AMBI TAU0 START 0.006265
HIERARCH ESO ISS AMBI TAU0 END 0.007099
HIERARCH ESO ISS AMBI TEMP 16.13
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.56