Exposure
ID
MATIS.2025-11-16T07:20:06.220_1
Header ID
MATIS.2025-11-16T07:20:06.220
Date updated
2025-11-16 07:31:18 UTC+0000
Release date
2025-11-16 07:20:06 UTC+0000
UTC Start
2025-11-16 07:20:06.220
UTC End
2025-11-16 07:21:08.230
MJD Start
60995.30562755
MJD End
60995.30634525833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.002309
Ambient temperature (°C)
10.77
Seeing (arcsec)
0.78
Observation
ID
71783
Category
calibrator
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
53290
Name
alf CMi
RA
114.820306
DEC
5.21901
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 24.9370 24.9230 136.0000 136.1000
A0-D0 28.1780 28.2430 73.2000 73.3000
A0-C1 22.5160 22.5240 114.2900 114.2560
B2-D0 27.8140 27.8440 20.3000 20.5000
B2-C1 9.2660 9.2760 20.2910 20.4360
D0-C1 18.5480 18.5680 200.3680 200.5130
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 116.28R7.002
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 60995.30562755
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf CMi
RA 114.820306
DEC 5.21901
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 24.937
HIERARCH ESO ISS PBL12 END 24.923
HIERARCH ESO ISS PBLA12 START 136.0
HIERARCH ESO ISS PBLA12 END 136.1
HIERARCH ESO ISS PBL13 START 28.178
HIERARCH ESO ISS PBL13 END 28.243
HIERARCH ESO ISS PBLA13 START 73.2
HIERARCH ESO ISS PBLA13 END 73.3
HIERARCH ESO ISS PBL14 START 22.516
HIERARCH ESO ISS PBL14 END 22.524
HIERARCH ESO ISS PBLA14 START 114.29
HIERARCH ESO ISS PBLA14 END 114.256
HIERARCH ESO ISS PBL23 START 27.814
HIERARCH ESO ISS PBL23 END 27.844
HIERARCH ESO ISS PBLA23 START 20.3
HIERARCH ESO ISS PBLA23 END 20.5
HIERARCH ESO ISS PBL24 START 9.266
HIERARCH ESO ISS PBL24 END 9.276
HIERARCH ESO ISS PBLA24 START 20.291
HIERARCH ESO ISS PBLA24 END 20.436
HIERARCH ESO ISS PBL34 START 18.548
HIERARCH ESO ISS PBL34 END 18.568
HIERARCH ESO ISS PBLA34 START 200.368
HIERARCH ESO ISS PBLA34 END 200.513
HIERARCH ESO ISS AMBI TAU0 START 0.002309
HIERARCH ESO ISS AMBI TAU0 END 0.002309
HIERARCH ESO ISS AMBI TEMP 10.77
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.78