Exposure
ID
MATIS.2025-11-17T06:19:25.053_1
Header ID
MATIS.2025-11-17T06:19:25.053
Date updated
2025-11-17 08:15:15 UTC+0000
Release date
2025-11-17 06:19:25 UTC+0000
UTC Start
2025-11-17 06:19:25.053
UTC End
2025-11-17 06:20:27.063
MJD Start
60996.26348441
MJD End
60996.264202118335
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.005525
Ambient temperature (°C)
13.66
Seeing (arcsec)
0.6499999999999999
Observation
ID
71797
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
53300
Name
alf CMi
RA
114.820305
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 25.2990 25.2990 136.5000 136.4000
A0-D0 23.8520 23.9450 71.5000 71.5000
A0-C1 21.4680 21.4960 116.8850 116.8240
B2-D0 26.4280 26.4470 11.3000 11.5000
B2-C1 8.8060 8.8120 11.2760 11.4610
D0-C1 17.6220 17.6350 191.3510 191.5360
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 60996.26348441
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf CMi
RA 114.820305
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 25.299
HIERARCH ESO ISS PBL12 END 25.299
HIERARCH ESO ISS PBLA12 START 136.5
HIERARCH ESO ISS PBLA12 END 136.4
HIERARCH ESO ISS PBL13 START 23.852
HIERARCH ESO ISS PBL13 END 23.945
HIERARCH ESO ISS PBLA13 START 71.5
HIERARCH ESO ISS PBLA13 END 71.5
HIERARCH ESO ISS PBL14 START 21.468
HIERARCH ESO ISS PBL14 END 21.496
HIERARCH ESO ISS PBLA14 START 116.885
HIERARCH ESO ISS PBLA14 END 116.824
HIERARCH ESO ISS PBL23 START 26.428
HIERARCH ESO ISS PBL23 END 26.447
HIERARCH ESO ISS PBLA23 START 11.3
HIERARCH ESO ISS PBLA23 END 11.5
HIERARCH ESO ISS PBL24 START 8.806
HIERARCH ESO ISS PBL24 END 8.812
HIERARCH ESO ISS PBLA24 START 11.276
HIERARCH ESO ISS PBLA24 END 11.461
HIERARCH ESO ISS PBL34 START 17.622
HIERARCH ESO ISS PBL34 END 17.635
HIERARCH ESO ISS PBLA34 START 191.351
HIERARCH ESO ISS PBLA34 END 191.536
HIERARCH ESO ISS AMBI TAU0 START 0.00516
HIERARCH ESO ISS AMBI TAU0 END 0.00589
HIERARCH ESO ISS AMBI TEMP 13.66
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.61