Exposure
ID
MATIS.2025-11-17T06:15:28.220_1
Header ID
MATIS.2025-11-17T06:15:28.220
Date updated
2025-11-17 08:15:15 UTC+0000
Release date
2025-11-17 06:15:28 UTC+0000
UTC Start
2025-11-17 06:15:28.220
UTC End
2025-11-17 06:16:30.230
MJD Start
60996.26074329
MJD End
60996.26146099833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.005272000000000001
Ambient temperature (°C)
13.62
Seeing (arcsec)
0.67
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 25.2960 25.2970 136.6000 136.5000
A0-D0 23.5010 23.5950 71.3000 71.3000
A0-C1 21.3560 21.3860 117.1280 117.0610
B2-D0 26.3580 26.3760 10.6000 10.8000
B2-C1 8.7820 8.7880 10.5850 10.7680
D0-C1 17.5750 17.5870 190.6590 190.8420
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 60996.26074329
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 25.296
HIERARCH ESO ISS PBL12 END 25.297
HIERARCH ESO ISS PBLA12 START 136.6
HIERARCH ESO ISS PBLA12 END 136.5
HIERARCH ESO ISS PBL13 START 23.501
HIERARCH ESO ISS PBL13 END 23.595
HIERARCH ESO ISS PBLA13 START 71.3
HIERARCH ESO ISS PBLA13 END 71.3
HIERARCH ESO ISS PBL14 START 21.356
HIERARCH ESO ISS PBL14 END 21.386
HIERARCH ESO ISS PBLA14 START 117.128
HIERARCH ESO ISS PBLA14 END 117.061
HIERARCH ESO ISS PBL23 START 26.358
HIERARCH ESO ISS PBL23 END 26.376
HIERARCH ESO ISS PBLA23 START 10.6
HIERARCH ESO ISS PBLA23 END 10.8
HIERARCH ESO ISS PBL24 START 8.782
HIERARCH ESO ISS PBL24 END 8.788
HIERARCH ESO ISS PBLA24 START 10.585
HIERARCH ESO ISS PBLA24 END 10.768
HIERARCH ESO ISS PBL34 START 17.575
HIERARCH ESO ISS PBL34 END 17.587
HIERARCH ESO ISS PBLA34 START 190.659
HIERARCH ESO ISS PBLA34 END 190.842
HIERARCH ESO ISS AMBI TAU0 START 0.005452
HIERARCH ESO ISS AMBI TAU0 END 0.005092
HIERARCH ESO ISS AMBI TEMP 13.62
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.67