Exposure
ID
MATIS.2025-11-15T04:29:13.624_1
Header ID
MATIS.2025-11-15T04:29:13.624
Date updated
2025-11-15 04:40:55 UTC+0000
Release date
2026-11-15 04:40:55 UTC+0000
UTC Start
2025-11-15 04:29:13.624
UTC End
2025-11-15 04:30:15.634
MJD Start
60994.18696324
MJD End
60994.18768094833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0049305
Ambient temperature (°C)
12.81
Seeing (arcsec)
0.58
Observation
ID
71761
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
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.1970 25.2040 136.0000 136.0000
A0-D0 26.0960 26.1730 65.1000 65.2000
A0-C1 21.2790 21.3110 113.3330 113.3170
B2-D0 29.7870 29.8030 12.0000 12.1000
B2-C1 9.9240 9.9290 11.9090 12.0700
D0-C1 19.8630 19.8740 191.9760 192.1370
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 60994.18696324
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME V S Ori
RA 82.252675
DEC -4.69251
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN ID LOW
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 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2385
HIERARCH ESO ISS PBL12 START 25.197
HIERARCH ESO ISS PBL12 END 25.204
HIERARCH ESO ISS PBLA12 START 136.0
HIERARCH ESO ISS PBLA12 END 136.0
HIERARCH ESO ISS PBL13 START 26.096
HIERARCH ESO ISS PBL13 END 26.173
HIERARCH ESO ISS PBLA13 START 65.1
HIERARCH ESO ISS PBLA13 END 65.2
HIERARCH ESO ISS PBL14 START 21.279
HIERARCH ESO ISS PBL14 END 21.311
HIERARCH ESO ISS PBLA14 START 113.333
HIERARCH ESO ISS PBLA14 END 113.317
HIERARCH ESO ISS PBL23 START 29.787
HIERARCH ESO ISS PBL23 END 29.803
HIERARCH ESO ISS PBLA23 START 12.0
HIERARCH ESO ISS PBLA23 END 12.1
HIERARCH ESO ISS PBL24 START 9.924
HIERARCH ESO ISS PBL24 END 9.929
HIERARCH ESO ISS PBLA24 START 11.909
HIERARCH ESO ISS PBLA24 END 12.07
HIERARCH ESO ISS PBL34 START 19.863
HIERARCH ESO ISS PBL34 END 19.874
HIERARCH ESO ISS PBLA34 START 191.976
HIERARCH ESO ISS PBLA34 END 192.137
HIERARCH ESO ISS AMBI TAU0 START 0.004894
HIERARCH ESO ISS AMBI TAU0 END 0.004967
HIERARCH ESO ISS AMBI TEMP 12.81
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.58