Exposure
ID
MATIS.2025-11-15T04:27:49.086_1
Header ID
MATIS.2025-11-15T04:27:49.086
Date updated
2025-11-15 04:36:01 UTC+0000
Release date
2026-11-15 04:36:00 UTC+0000
UTC Start
2025-11-15 04:27:49.086
UTC End
2025-11-15 04:28:50.810
MJD Start
60994.18598479
MJD End
60994.18669918815
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.004894
Ambient temperature (°C)
12.81
Seeing (arcsec)
0.575
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 25.1870 25.1940 136.0000 136.0000
A0-D0 25.9940 26.0710 64.9000 65.0000
A0-C1 21.2360 21.2680 113.3550 113.3390
B2-D0 29.7670 29.7820 11.7000 11.9000
B2-C1 9.9170 9.9220 11.6930 11.8550
D0-C1 19.8500 19.8600 191.7600 191.9220
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 60994.18598479
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 2.374
HIERARCH ESO DET NDIT 26
HIERARCH ESO ISS PBL12 START 25.187
HIERARCH ESO ISS PBL12 END 25.194
HIERARCH ESO ISS PBLA12 START 136.0
HIERARCH ESO ISS PBLA12 END 136.0
HIERARCH ESO ISS PBL13 START 25.994
HIERARCH ESO ISS PBL13 END 26.071
HIERARCH ESO ISS PBLA13 START 64.9
HIERARCH ESO ISS PBLA13 END 65.0
HIERARCH ESO ISS PBL14 START 21.236
HIERARCH ESO ISS PBL14 END 21.268
HIERARCH ESO ISS PBLA14 START 113.355
HIERARCH ESO ISS PBLA14 END 113.339
HIERARCH ESO ISS PBL23 START 29.767
HIERARCH ESO ISS PBL23 END 29.782
HIERARCH ESO ISS PBLA23 START 11.7
HIERARCH ESO ISS PBLA23 END 11.9
HIERARCH ESO ISS PBL24 START 9.917
HIERARCH ESO ISS PBL24 END 9.922
HIERARCH ESO ISS PBLA24 START 11.693
HIERARCH ESO ISS PBLA24 END 11.855
HIERARCH ESO ISS PBL34 START 19.85
HIERARCH ESO ISS PBL34 END 19.86
HIERARCH ESO ISS PBLA34 START 191.76
HIERARCH ESO ISS PBLA34 END 191.922
HIERARCH ESO ISS AMBI TAU0 START 0.004894
HIERARCH ESO ISS AMBI TAU0 END 0.004894
HIERARCH ESO ISS AMBI TEMP 12.81
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.58