Exposure
ID
MATIS.2025-10-02T01:21:39.870_1
Header ID
MATIS.2025-10-02T01:21:39.870
Date updated
2025-10-02 01:25:57 UTC+0000
Release date
2025-10-02 01:21:39 UTC+0000
UTC Start
2025-10-02 01:21:39.870
UTC End
2025-10-02 01:22:41.532
MJD Start
60950.05671146
MJD End
60950.057425140556
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.0056895
Ambient temperature (°C)
12.23
Seeing (arcsec)
0.77
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 79.7890 79.7050 149.3000 149.5000
A0-J2 100.2440 99.9860 124.6000 124.8000
A0-K0 92.8850 92.5470 95.9740 96.1310
G1-J2 43.3820 43.2370 74.3000 74.4000
G1-K0 78.3170 78.2010 41.2170 41.2560
J2-K0 48.2160 48.2110 11.7630 11.8690
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 60950.05671146
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 0.717
HIERARCH ESO DET NDIT 86
HIERARCH ESO ISS PBL12 START 79.789
HIERARCH ESO ISS PBL12 END 79.705
HIERARCH ESO ISS PBLA12 START 149.3
HIERARCH ESO ISS PBLA12 END 149.5
HIERARCH ESO ISS PBL13 START 100.244
HIERARCH ESO ISS PBL13 END 99.986
HIERARCH ESO ISS PBLA13 START 124.6
HIERARCH ESO ISS PBLA13 END 124.8
HIERARCH ESO ISS PBL14 START 92.885
HIERARCH ESO ISS PBL14 END 92.547
HIERARCH ESO ISS PBLA14 START 95.974
HIERARCH ESO ISS PBLA14 END 96.131
HIERARCH ESO ISS PBL23 START 43.382
HIERARCH ESO ISS PBL23 END 43.237
HIERARCH ESO ISS PBLA23 START 74.3
HIERARCH ESO ISS PBLA23 END 74.4
HIERARCH ESO ISS PBL24 START 78.317
HIERARCH ESO ISS PBL24 END 78.201
HIERARCH ESO ISS PBLA24 START 41.217
HIERARCH ESO ISS PBLA24 END 41.256
HIERARCH ESO ISS PBL34 START 48.216
HIERARCH ESO ISS PBL34 END 48.211
HIERARCH ESO ISS PBLA34 START 11.763
HIERARCH ESO ISS PBLA34 END 11.869
HIERARCH ESO ISS AMBI TAU0 START 0.005473
HIERARCH ESO ISS AMBI TAU0 END 0.005906
HIERARCH ESO ISS AMBI TEMP 12.23
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.77