Exposure
ID
MATIS.2025-10-18T23:38:04.377_1
Header ID
MATIS.2025-10-18T23:38:04.377
Date updated
2025-10-18 23:51:15 UTC+0000
Release date
2025-10-18 23:38:04 UTC+0000
UTC Start
2025-10-18 23:38:04.377
UTC End
2025-10-18 23:39:06.039
MJD Start
60966.98477288
MJD End
60966.98548656056
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.0056365
Ambient temperature (°C)
14.91
Seeing (arcsec)
0.885
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 48.4950 48.4930 172.5000 172.6000
A0-D0 26.0120 25.9380 90.8000 90.9000
A0-G1 82.8800 82.7910 141.2870 141.5020
B5-D0 51.6110 51.5890 22.4000 22.5000
B5-G1 48.4000 48.2810 110.0550 110.2450
D0-G1 69.3140 69.2880 158.1260 158.3170
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 60966.98477288
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 48.495
HIERARCH ESO ISS PBL12 END 48.493
HIERARCH ESO ISS PBLA12 START 172.5
HIERARCH ESO ISS PBLA12 END 172.6
HIERARCH ESO ISS PBL13 START 26.012
HIERARCH ESO ISS PBL13 END 25.938
HIERARCH ESO ISS PBLA13 START 90.8
HIERARCH ESO ISS PBLA13 END 90.9
HIERARCH ESO ISS PBL14 START 82.88
HIERARCH ESO ISS PBL14 END 82.791
HIERARCH ESO ISS PBLA14 START 141.287
HIERARCH ESO ISS PBLA14 END 141.502
HIERARCH ESO ISS PBL23 START 51.611
HIERARCH ESO ISS PBL23 END 51.589
HIERARCH ESO ISS PBLA23 START 22.4
HIERARCH ESO ISS PBLA23 END 22.5
HIERARCH ESO ISS PBL24 START 48.4
HIERARCH ESO ISS PBL24 END 48.281
HIERARCH ESO ISS PBLA24 START 110.055
HIERARCH ESO ISS PBLA24 END 110.245
HIERARCH ESO ISS PBL34 START 69.314
HIERARCH ESO ISS PBL34 END 69.288
HIERARCH ESO ISS PBLA34 START 158.126
HIERARCH ESO ISS PBLA34 END 158.317
HIERARCH ESO ISS AMBI TAU0 START 0.00561
HIERARCH ESO ISS AMBI TAU0 END 0.005663
HIERARCH ESO ISS AMBI TEMP 14.91
HIERARCH ESO ISS AMBI FWHM START 0.88
HIERARCH ESO ISS AMBI FWHM END 0.89