Exposure
ID
MATIS.2025-11-15T04:31:30.191_1
Header ID
MATIS.2025-11-15T04:31:30.191
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 04:31:30.191
UTC End
2025-11-15 04:32:32.201
MJD Start
60994.18854388
MJD End
60994.18926158833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.004831
Ambient temperature (°C)
12.86
Seeing (arcsec)
0.635
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 25.2120 25.2180 136.1000 136.1000
A0-D0 26.2630 26.3370 65.3000 65.4000
A0-C1 21.3490 21.3790 113.3000 113.2850
B2-D0 29.8210 29.8370 12.3000 12.5000
B2-C1 9.9350 9.9410 12.2590 12.4170
D0-C1 19.8860 19.8960 192.3260 192.4840
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 60994.18854388
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 25.212
HIERARCH ESO ISS PBL12 END 25.218
HIERARCH ESO ISS PBLA12 START 136.1
HIERARCH ESO ISS PBLA12 END 136.1
HIERARCH ESO ISS PBL13 START 26.263
HIERARCH ESO ISS PBL13 END 26.337
HIERARCH ESO ISS PBLA13 START 65.3
HIERARCH ESO ISS PBLA13 END 65.4
HIERARCH ESO ISS PBL14 START 21.349
HIERARCH ESO ISS PBL14 END 21.379
HIERARCH ESO ISS PBLA14 START 113.3
HIERARCH ESO ISS PBLA14 END 113.285
HIERARCH ESO ISS PBL23 START 29.821
HIERARCH ESO ISS PBL23 END 29.837
HIERARCH ESO ISS PBLA23 START 12.3
HIERARCH ESO ISS PBLA23 END 12.5
HIERARCH ESO ISS PBL24 START 9.935
HIERARCH ESO ISS PBL24 END 9.941
HIERARCH ESO ISS PBLA24 START 12.259
HIERARCH ESO ISS PBLA24 END 12.417
HIERARCH ESO ISS PBL34 START 19.886
HIERARCH ESO ISS PBL34 END 19.896
HIERARCH ESO ISS PBLA34 START 192.326
HIERARCH ESO ISS PBLA34 END 192.484
HIERARCH ESO ISS AMBI TAU0 START 0.004619
HIERARCH ESO ISS AMBI TAU0 END 0.005043
HIERARCH ESO ISS AMBI TEMP 12.86
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.61