Exposure
ID
MATIS.2025-11-17T06:22:01.478_1
Header ID
MATIS.2025-11-17T06:22:01.478
Date updated
2025-11-17 08:15:15 UTC+0000
Release date
2025-11-17 06:22:01 UTC+0000
UTC Start
2025-11-17 06:22:01.478
UTC End
2025-11-17 06:23:03.488
MJD Start
60996.26529488
MJD End
60996.266012588334
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0059559999999999995
Ambient temperature (°C)
13.71
Seeing (arcsec)
0.61
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 25.2980 25.2980 136.4000 136.4000
A0-D0 24.0800 24.1710 71.6000 71.7000
A0-C1 21.5390 21.5670 116.7300 116.6710
B2-D0 26.4760 26.4960 11.8000 12.0000
B2-C1 8.8220 8.8280 11.7290 11.9120
D0-C1 17.6540 17.6680 191.8030 191.9870
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 60996.26529488
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 25.298
HIERARCH ESO ISS PBL12 END 25.298
HIERARCH ESO ISS PBLA12 START 136.4
HIERARCH ESO ISS PBLA12 END 136.4
HIERARCH ESO ISS PBL13 START 24.08
HIERARCH ESO ISS PBL13 END 24.171
HIERARCH ESO ISS PBLA13 START 71.6
HIERARCH ESO ISS PBLA13 END 71.7
HIERARCH ESO ISS PBL14 START 21.539
HIERARCH ESO ISS PBL14 END 21.567
HIERARCH ESO ISS PBLA14 START 116.73
HIERARCH ESO ISS PBLA14 END 116.671
HIERARCH ESO ISS PBL23 START 26.476
HIERARCH ESO ISS PBL23 END 26.496
HIERARCH ESO ISS PBLA23 START 11.8
HIERARCH ESO ISS PBLA23 END 12.0
HIERARCH ESO ISS PBL24 START 8.822
HIERARCH ESO ISS PBL24 END 8.828
HIERARCH ESO ISS PBLA24 START 11.729
HIERARCH ESO ISS PBLA24 END 11.912
HIERARCH ESO ISS PBL34 START 17.654
HIERARCH ESO ISS PBL34 END 17.668
HIERARCH ESO ISS PBLA34 START 191.803
HIERARCH ESO ISS PBLA34 END 191.987
HIERARCH ESO ISS AMBI TAU0 START 0.005724
HIERARCH ESO ISS AMBI TAU0 END 0.006188
HIERARCH ESO ISS AMBI TEMP 13.71
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.61