Exposure
ID
MATIS.2025-11-15T04:14:13.938_1
Header ID
MATIS.2025-11-15T04:14:13.938
Date updated
2025-11-15 04:25:55 UTC+0000
Release date
2025-11-15 04:14:13 UTC+0000
UTC Start
2025-11-15 04:14:13.938
UTC End
2025-11-15 04:15:15.948
MJD Start
60994.17655021
MJD End
60994.177267918334
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.004385
Ambient temperature (°C)
12.89
Seeing (arcsec)
0.7150000000000001
Observation
ID
71759
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
53274
Name
alf CMa
RA
101.28278
DEC
-16.72319
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 22.0320 22.0710 134.1000 134.1000
A0-D0 22.1160 22.1820 40.4000 40.7000
A0-C1 16.0030 16.0700 106.7510 106.7550
B2-D0 32.2030 32.2010 357.3000 357.5000
B2-C1 10.7290 10.7280 357.3100 357.4690
D0-C1 21.4740 21.4730 177.3540 177.5140
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 60994.17655021
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf CMa
RA 101.28278
DEC -16.72319
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 22.032
HIERARCH ESO ISS PBL12 END 22.071
HIERARCH ESO ISS PBLA12 START 134.1
HIERARCH ESO ISS PBLA12 END 134.1
HIERARCH ESO ISS PBL13 START 22.116
HIERARCH ESO ISS PBL13 END 22.182
HIERARCH ESO ISS PBLA13 START 40.4
HIERARCH ESO ISS PBLA13 END 40.7
HIERARCH ESO ISS PBL14 START 16.003
HIERARCH ESO ISS PBL14 END 16.07
HIERARCH ESO ISS PBLA14 START 106.751
HIERARCH ESO ISS PBLA14 END 106.755
HIERARCH ESO ISS PBL23 START 32.203
HIERARCH ESO ISS PBL23 END 32.201
HIERARCH ESO ISS PBLA23 START 357.3
HIERARCH ESO ISS PBLA23 END 357.5
HIERARCH ESO ISS PBL24 START 10.729
HIERARCH ESO ISS PBL24 END 10.728
HIERARCH ESO ISS PBLA24 START 357.31
HIERARCH ESO ISS PBLA24 END 357.469
HIERARCH ESO ISS PBL34 START 21.474
HIERARCH ESO ISS PBL34 END 21.473
HIERARCH ESO ISS PBLA34 START 177.354
HIERARCH ESO ISS PBLA34 END 177.514
HIERARCH ESO ISS AMBI TAU0 START 0.004385
HIERARCH ESO ISS AMBI TAU0 END 0.004385
HIERARCH ESO ISS AMBI TEMP 12.89
HIERARCH ESO ISS AMBI FWHM START 0.66
HIERARCH ESO ISS AMBI FWHM END 0.77