Exposure
ID
MATIS.2025-11-16T04:57:20.327_1
Header ID
MATIS.2025-11-16T04:57:20.327
Date updated
2025-11-16 05:06:17 UTC+0000
Release date
2026-11-16 05:06:16 UTC+0000
UTC Start
2025-11-16 04:57:20.327
UTC End
2025-11-16 04:58:23.247
MJD Start
60995.20648527
MJD End
60995.20721351074
Exposure time (s)
62.9
Validation level
1
Tau 0: Coherence time (s)
0.003282
Ambient temperature (°C)
11.75
Seeing (arcsec)
0.455
Observation
ID
71760
Category
science
Program ID
116.28R7.002
Program Title
CONSTRAINING THE LATEST DYNAMIC MODEL ATMOSPHERES OF MIRA LONG-PERIOD VARIABLES
Program Type
Normal
PI / COI
WITTKOWSKI / PALADINI / HÖFNER / ARINGER
Target
ID
53275
Name
V S Ori
RA
82.252675
DEC
-4.69251
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.2980 25.2980 136.5000 136.5000
A0-D0 28.2480 28.3120 67.7000 67.8000
A0-C1 22.0880 22.1090 113.0710 113.0690
B2-D0 30.3320 30.3520 16.7000 16.8000
B2-C1 10.1050 10.1120 16.6290 16.7780
D0-C1 20.2270 20.2400 196.6980 196.8470
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.28R7.002
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60995.20648527
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V S Ori
RA 82.252675
DEC -4.69251
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME MED
HIERARCH ESO INS DIL ID MED
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 1.3
HIERARCH ESO DET SEQ1 PERIOD 2.86
HIERARCH ESO DET NDIT 22
HIERARCH ESO ISS PBL12 START 25.298
HIERARCH ESO ISS PBL12 END 25.298
HIERARCH ESO ISS PBLA12 START 136.5
HIERARCH ESO ISS PBLA12 END 136.5
HIERARCH ESO ISS PBL13 START 28.248
HIERARCH ESO ISS PBL13 END 28.312
HIERARCH ESO ISS PBLA13 START 67.7
HIERARCH ESO ISS PBLA13 END 67.8
HIERARCH ESO ISS PBL14 START 22.088
HIERARCH ESO ISS PBL14 END 22.109
HIERARCH ESO ISS PBLA14 START 113.071
HIERARCH ESO ISS PBLA14 END 113.069
HIERARCH ESO ISS PBL23 START 30.332
HIERARCH ESO ISS PBL23 END 30.352
HIERARCH ESO ISS PBLA23 START 16.7
HIERARCH ESO ISS PBLA23 END 16.8
HIERARCH ESO ISS PBL24 START 10.105
HIERARCH ESO ISS PBL24 END 10.112
HIERARCH ESO ISS PBLA24 START 16.629
HIERARCH ESO ISS PBLA24 END 16.778
HIERARCH ESO ISS PBL34 START 20.227
HIERARCH ESO ISS PBL34 END 20.24
HIERARCH ESO ISS PBLA34 START 196.698
HIERARCH ESO ISS PBLA34 END 196.847
HIERARCH ESO ISS AMBI TAU0 START 0.003282
HIERARCH ESO ISS AMBI TAU0 END 0.003282
HIERARCH ESO ISS AMBI TEMP 11.75
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.46