Exposure
ID
MATIS.2025-11-16T05:01:15.377_1
Header ID
MATIS.2025-11-16T05:01:15.377
Date updated
2025-11-16 05:11:19 UTC+0000
Release date
2026-11-16 05:11:19 UTC+0000
UTC Start
2025-11-16 05:01:15.377
UTC End
2025-11-16 05:02:17.387
MJD Start
60995.20920575
MJD End
60995.20992345833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.00324
Ambient temperature (°C)
11.77
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 25.2940 25.2930 136.5000 136.6000
A0-D0 28.4820 28.5430 68.0000 68.0000
A0-C1 22.1620 22.1810 113.0710 113.0720
B2-D0 30.4070 30.4270 17.2000 17.4000
B2-C1 10.1300 10.1360 17.1780 17.3210
D0-C1 20.2770 20.2910 197.2470 197.3900
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 60995.20920575
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 25.294
HIERARCH ESO ISS PBL12 END 25.293
HIERARCH ESO ISS PBLA12 START 136.5
HIERARCH ESO ISS PBLA12 END 136.6
HIERARCH ESO ISS PBL13 START 28.482
HIERARCH ESO ISS PBL13 END 28.543
HIERARCH ESO ISS PBLA13 START 68.0
HIERARCH ESO ISS PBLA13 END 68.0
HIERARCH ESO ISS PBL14 START 22.162
HIERARCH ESO ISS PBL14 END 22.181
HIERARCH ESO ISS PBLA14 START 113.071
HIERARCH ESO ISS PBLA14 END 113.072
HIERARCH ESO ISS PBL23 START 30.407
HIERARCH ESO ISS PBL23 END 30.427
HIERARCH ESO ISS PBLA23 START 17.2
HIERARCH ESO ISS PBLA23 END 17.4
HIERARCH ESO ISS PBL24 START 10.13
HIERARCH ESO ISS PBL24 END 10.136
HIERARCH ESO ISS PBLA24 START 17.178
HIERARCH ESO ISS PBLA24 END 17.321
HIERARCH ESO ISS PBL34 START 20.277
HIERARCH ESO ISS PBL34 END 20.291
HIERARCH ESO ISS PBLA34 START 197.247
HIERARCH ESO ISS PBLA34 END 197.39
HIERARCH ESO ISS AMBI TAU0 START 0.003288
HIERARCH ESO ISS AMBI TAU0 END 0.003192
HIERARCH ESO ISS AMBI TEMP 11.77
HIERARCH ESO ISS AMBI FWHM START 0.45
HIERARCH ESO ISS AMBI FWHM END 0.48