Exposure
ID
MATIS.2025-11-16T04:52:36.505_1
Header ID
MATIS.2025-11-16T04:52:36.505
Date updated
2025-11-16 05:01:15 UTC+0000
Release date
2026-11-16 05:01:15 UTC+0000
UTC Start
2025-11-16 04:52:36.505
UTC End
2025-11-16 04:53:38.515
MJD Start
60995.20320029
MJD End
60995.20391799833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.003523
Ambient temperature (°C)
11.75
Seeing (arcsec)
0.46499999999999997
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 25.2980 25.2990 136.4000 136.4000
A0-D0 27.9560 28.0210 67.4000 67.4000
A0-C1 21.9910 22.0130 113.0810 113.0780
B2-D0 30.2430 30.2620 16.0000 16.2000
B2-C1 10.0750 10.0820 15.9590 16.1060
D0-C1 20.1680 20.1800 196.0270 196.1750
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 60995.20320029
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 25.298
HIERARCH ESO ISS PBL12 END 25.299
HIERARCH ESO ISS PBLA12 START 136.4
HIERARCH ESO ISS PBLA12 END 136.4
HIERARCH ESO ISS PBL13 START 27.956
HIERARCH ESO ISS PBL13 END 28.021
HIERARCH ESO ISS PBLA13 START 67.4
HIERARCH ESO ISS PBLA13 END 67.4
HIERARCH ESO ISS PBL14 START 21.991
HIERARCH ESO ISS PBL14 END 22.013
HIERARCH ESO ISS PBLA14 START 113.081
HIERARCH ESO ISS PBLA14 END 113.078
HIERARCH ESO ISS PBL23 START 30.243
HIERARCH ESO ISS PBL23 END 30.262
HIERARCH ESO ISS PBLA23 START 16.0
HIERARCH ESO ISS PBLA23 END 16.2
HIERARCH ESO ISS PBL24 START 10.075
HIERARCH ESO ISS PBL24 END 10.082
HIERARCH ESO ISS PBLA24 START 15.959
HIERARCH ESO ISS PBLA24 END 16.106
HIERARCH ESO ISS PBL34 START 20.168
HIERARCH ESO ISS PBL34 END 20.18
HIERARCH ESO ISS PBLA34 START 196.027
HIERARCH ESO ISS PBLA34 END 196.175
HIERARCH ESO ISS AMBI TAU0 START 0.003913
HIERARCH ESO ISS AMBI TAU0 END 0.003133
HIERARCH ESO ISS AMBI TEMP 11.75
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.48