Exposure
ID
MATIS.2025-07-21T23:28:18.887_1
Header ID
MATIS.2025-07-21T23:28:18.887
Date updated
2025-07-21 23:35:54 UTC+0000
Release date
2025-07-21 23:28:18 UTC+0000
UTC Start
2025-07-21 23:28:18.887
UTC End
2025-07-21 23:29:17.387
MJD Start
60877.97799638
MJD End
60877.97867346334
Exposure time (s)
58.5
Validation level
1
Tau 0: Coherence time (s)
0.010926
Ambient temperature (°C)
14.93
Seeing (arcsec)
0.685
Observation
ID
68804
Category
calibrator
Program ID
115.29EV.003
Program Title
MAPPING THE EXPLOSION OF NOVA V0462 LUPI
Program Type
ToO
PI / COI
MEILLAND / OTULAKOWSKA-HYPKA / NARDETTO / MILLOUR
Target
ID
51190
Name
HD 148952
RA
248.460828
DEC
-46.55874
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_L_HIGH
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 80.3180 80.4440 96.0000 96.2000
A0-J2 121.7970 121.9220 72.2000 72.4000
A0-K0 126.2150 126.2660 52.1180 52.3240
G1-J2 58.2100 58.2130 38.3000 38.5000
G1-K0 88.1240 88.1100 12.9470 13.0960
J2-K0 43.3800 43.4050 337.9010 338.0070
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 115.29EV.003
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60877.97799638
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 148952
RA 248.460828
DEC -46.55874
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME L
HIERARCH ESO INS FIL ID L
HIERARCH ESO INS DIL NAME HIGH
HIERARCH ESO INS DIL ID HIGH
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 10.0
HIERARCH ESO DET SEQ1 PERIOD 11.7
HIERARCH ESO DET NDIT 5
HIERARCH ESO ISS PBL12 START 80.318
HIERARCH ESO ISS PBL12 END 80.444
HIERARCH ESO ISS PBLA12 START 96.0
HIERARCH ESO ISS PBLA12 END 96.2
HIERARCH ESO ISS PBL13 START 121.797
HIERARCH ESO ISS PBL13 END 121.922
HIERARCH ESO ISS PBLA13 START 72.2
HIERARCH ESO ISS PBLA13 END 72.4
HIERARCH ESO ISS PBL14 START 126.215
HIERARCH ESO ISS PBL14 END 126.266
HIERARCH ESO ISS PBLA14 START 52.118
HIERARCH ESO ISS PBLA14 END 52.324
HIERARCH ESO ISS PBL23 START 58.21
HIERARCH ESO ISS PBL23 END 58.213
HIERARCH ESO ISS PBLA23 START 38.3
HIERARCH ESO ISS PBLA23 END 38.5
HIERARCH ESO ISS PBL24 START 88.124
HIERARCH ESO ISS PBL24 END 88.11
HIERARCH ESO ISS PBLA24 START 12.947
HIERARCH ESO ISS PBLA24 END 13.096
HIERARCH ESO ISS PBL34 START 43.38
HIERARCH ESO ISS PBL34 END 43.405
HIERARCH ESO ISS PBLA34 START 337.901
HIERARCH ESO ISS PBLA34 END 338.007
HIERARCH ESO ISS AMBI TAU0 START 0.010926
HIERARCH ESO ISS AMBI TAU0 END 0.010926
HIERARCH ESO ISS AMBI TEMP 14.93
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.69