Exposure
ID
MATIS.2025-11-16T05:27:14.477_1
Header ID
MATIS.2025-11-16T05:27:14.477
Date updated
2025-11-16 05:35:53 UTC+0000
Release date
2025-11-16 05:27:14 UTC+0000
UTC Start
2025-11-16 05:27:14.477
UTC End
2025-11-16 05:28:16.487
MJD Start
60995.22725089
MJD End
60995.22796859833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.003661
Ambient temperature (°C)
11.71
Seeing (arcsec)
0.55
Observation
ID
71779
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
53287
Name
alf CMa
RA
101.282779
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 24.3030 24.3250 134.2000 134.3000
A0-D0 27.0200 27.0820 56.2000 56.3000
A0-C1 20.0940 20.1370 108.2610 108.2960
B2-D0 32.3890 32.3950 8.9000 9.1000
B2-C1 10.7900 10.7920 8.9020 9.0530
D0-C1 21.5980 21.6030 188.9610 189.1120
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 60995.22725089
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf CMa
RA 101.282779
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 24.303
HIERARCH ESO ISS PBL12 END 24.325
HIERARCH ESO ISS PBLA12 START 134.2
HIERARCH ESO ISS PBLA12 END 134.3
HIERARCH ESO ISS PBL13 START 27.02
HIERARCH ESO ISS PBL13 END 27.082
HIERARCH ESO ISS PBLA13 START 56.2
HIERARCH ESO ISS PBLA13 END 56.3
HIERARCH ESO ISS PBL14 START 20.094
HIERARCH ESO ISS PBL14 END 20.137
HIERARCH ESO ISS PBLA14 START 108.261
HIERARCH ESO ISS PBLA14 END 108.296
HIERARCH ESO ISS PBL23 START 32.389
HIERARCH ESO ISS PBL23 END 32.395
HIERARCH ESO ISS PBLA23 START 8.9
HIERARCH ESO ISS PBLA23 END 9.1
HIERARCH ESO ISS PBL24 START 10.79
HIERARCH ESO ISS PBL24 END 10.792
HIERARCH ESO ISS PBLA24 START 8.902
HIERARCH ESO ISS PBLA24 END 9.053
HIERARCH ESO ISS PBL34 START 21.598
HIERARCH ESO ISS PBL34 END 21.603
HIERARCH ESO ISS PBLA34 START 188.961
HIERARCH ESO ISS PBLA34 END 189.112
HIERARCH ESO ISS AMBI TAU0 START 0.003661
HIERARCH ESO ISS AMBI TAU0 END 0.003661
HIERARCH ESO ISS AMBI TEMP 11.71
HIERARCH ESO ISS AMBI FWHM START 0.55
HIERARCH ESO ISS AMBI FWHM END 0.55