Exposure
ID
MATIS.2025-11-16T04:24:27.918_1
Header ID
MATIS.2025-11-16T04:24:27.918
Date updated
2025-11-16 04:31:14 UTC+0000
Release date
2025-11-16 04:24:27 UTC+0000
UTC Start
2025-11-16 04:24:27.918
UTC End
2025-11-16 04:25:29.928
MJD Start
60995.18365646
MJD End
60995.18437416833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.0040655
Ambient temperature (°C)
11.94
Seeing (arcsec)
0.47
Observation
ID
71776
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
53285
Name
eps Lep
RA
76.364218
DEC
-22.37147
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 24.5650 24.5830 134.6000 134.7000
A0-D0 29.6510 29.6950 59.2000 59.4000
A0-C1 21.1460 21.1780 107.7660 107.8370
B2-D0 33.4000 33.4060 13.8000 14.0000
B2-C1 11.1270 11.1290 13.8010 13.9430
D0-C1 22.2740 22.2780 193.8610 194.0030
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 60995.18365646
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eps Lep
RA 76.364218
DEC -22.37147
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 24.565
HIERARCH ESO ISS PBL12 END 24.583
HIERARCH ESO ISS PBLA12 START 134.6
HIERARCH ESO ISS PBLA12 END 134.7
HIERARCH ESO ISS PBL13 START 29.651
HIERARCH ESO ISS PBL13 END 29.695
HIERARCH ESO ISS PBLA13 START 59.2
HIERARCH ESO ISS PBLA13 END 59.4
HIERARCH ESO ISS PBL14 START 21.146
HIERARCH ESO ISS PBL14 END 21.178
HIERARCH ESO ISS PBLA14 START 107.766
HIERARCH ESO ISS PBLA14 END 107.837
HIERARCH ESO ISS PBL23 START 33.4
HIERARCH ESO ISS PBL23 END 33.406
HIERARCH ESO ISS PBLA23 START 13.8
HIERARCH ESO ISS PBLA23 END 14.0
HIERARCH ESO ISS PBL24 START 11.127
HIERARCH ESO ISS PBL24 END 11.129
HIERARCH ESO ISS PBLA24 START 13.801
HIERARCH ESO ISS PBLA24 END 13.943
HIERARCH ESO ISS PBL34 START 22.274
HIERARCH ESO ISS PBL34 END 22.278
HIERARCH ESO ISS PBLA34 START 193.861
HIERARCH ESO ISS PBLA34 END 194.003
HIERARCH ESO ISS AMBI TAU0 START 0.004209
HIERARCH ESO ISS AMBI TAU0 END 0.003922
HIERARCH ESO ISS AMBI TEMP 11.94
HIERARCH ESO ISS AMBI FWHM START 0.46
HIERARCH ESO ISS AMBI FWHM END 0.48