Exposure
ID
MATIS.2025-11-15T04:01:28.457_1
Header ID
MATIS.2025-11-15T04:01:28.457
Date updated
2025-11-15 04:11:01 UTC+0000
Release date
2025-11-15 04:01:28 UTC+0000
UTC Start
2025-11-15 04:01:28.457
UTC End
2025-11-15 04:02:30.181
MJD Start
60994.16769048
MJD End
60994.168404878146
Exposure time (s)
61.7
Validation level
1
Tau 0: Coherence time (s)
0.004597
Ambient temperature (°C)
13.34
Seeing (arcsec)
0.735
Observation
ID
71758
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
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 21.5400 21.5830 134.4000 134.4000
A0-D0 21.3320 21.3960 36.9000 37.2000
A0-C1 15.1640 15.2360 106.7570 106.7530
B2-D0 32.2390 32.2360 355.4000 355.6000
B2-C1 10.7410 10.7400 355.3810 355.5420
D0-C1 21.4980 21.4960 175.4230 175.5840
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 60994.16769048
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf CMa
RA 101.28278
DEC -16.72319
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME MED
HIERARCH ESO INS DIL ID MED
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 1.3
HIERARCH ESO DET SEQ1 PERIOD 2.374
HIERARCH ESO DET NDIT 26
HIERARCH ESO ISS PBL12 START 21.54
HIERARCH ESO ISS PBL12 END 21.583
HIERARCH ESO ISS PBLA12 START 134.4
HIERARCH ESO ISS PBLA12 END 134.4
HIERARCH ESO ISS PBL13 START 21.332
HIERARCH ESO ISS PBL13 END 21.396
HIERARCH ESO ISS PBLA13 START 36.9
HIERARCH ESO ISS PBLA13 END 37.2
HIERARCH ESO ISS PBL14 START 15.164
HIERARCH ESO ISS PBL14 END 15.236
HIERARCH ESO ISS PBLA14 START 106.757
HIERARCH ESO ISS PBLA14 END 106.753
HIERARCH ESO ISS PBL23 START 32.239
HIERARCH ESO ISS PBL23 END 32.236
HIERARCH ESO ISS PBLA23 START 355.4
HIERARCH ESO ISS PBLA23 END 355.6
HIERARCH ESO ISS PBL24 START 10.741
HIERARCH ESO ISS PBL24 END 10.74
HIERARCH ESO ISS PBLA24 START 355.381
HIERARCH ESO ISS PBLA24 END 355.542
HIERARCH ESO ISS PBL34 START 21.498
HIERARCH ESO ISS PBL34 END 21.496
HIERARCH ESO ISS PBLA34 START 175.423
HIERARCH ESO ISS PBLA34 END 175.584
HIERARCH ESO ISS AMBI TAU0 START 0.004727
HIERARCH ESO ISS AMBI TAU0 END 0.004467
HIERARCH ESO ISS AMBI TEMP 13.34
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.7