Exposure
ID
MATIS.2025-11-15T04:08:58.246_1
Header ID
MATIS.2025-11-15T04:08:58.246
Date updated
2025-11-15 04:16:46 UTC+0000
Release date
2025-11-15 04:08:58 UTC+0000
UTC Start
2025-11-15 04:08:58.246
UTC End
2025-11-15 04:10:00.256
MJD Start
60994.17289637
MJD End
60994.17361407833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0043300000000000005
Ambient temperature (°C)
13.07
Seeing (arcsec)
0.735
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 21.8330 21.8730 134.2000 134.2000
A0-D0 21.7890 21.8530 39.0000 39.3000
A0-C1 15.6630 15.7300 106.7420 106.7430
B2-D0 32.2160 32.2130 356.5000 356.7000
B2-C1 10.7330 10.7330 356.5140 356.6710
D0-C1 21.4820 21.4810 176.5580 176.7140
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 60994.17289637
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 21.833
HIERARCH ESO ISS PBL12 END 21.873
HIERARCH ESO ISS PBLA12 START 134.2
HIERARCH ESO ISS PBLA12 END 134.2
HIERARCH ESO ISS PBL13 START 21.789
HIERARCH ESO ISS PBL13 END 21.853
HIERARCH ESO ISS PBLA13 START 39.0
HIERARCH ESO ISS PBLA13 END 39.3
HIERARCH ESO ISS PBL14 START 15.663
HIERARCH ESO ISS PBL14 END 15.73
HIERARCH ESO ISS PBLA14 START 106.742
HIERARCH ESO ISS PBLA14 END 106.743
HIERARCH ESO ISS PBL23 START 32.216
HIERARCH ESO ISS PBL23 END 32.213
HIERARCH ESO ISS PBLA23 START 356.5
HIERARCH ESO ISS PBLA23 END 356.7
HIERARCH ESO ISS PBL24 START 10.733
HIERARCH ESO ISS PBL24 END 10.733
HIERARCH ESO ISS PBLA24 START 356.514
HIERARCH ESO ISS PBLA24 END 356.671
HIERARCH ESO ISS PBL34 START 21.482
HIERARCH ESO ISS PBL34 END 21.481
HIERARCH ESO ISS PBLA34 START 176.558
HIERARCH ESO ISS PBLA34 END 176.714
HIERARCH ESO ISS AMBI TAU0 START 0.003725
HIERARCH ESO ISS AMBI TAU0 END 0.004935
HIERARCH ESO ISS AMBI TEMP 13.07
HIERARCH ESO ISS AMBI FWHM START 0.78
HIERARCH ESO ISS AMBI FWHM END 0.69