Exposure
ID
MATIS.2025-11-16T04:37:15.322_1
Header ID
MATIS.2025-11-16T04:37:15.322
Date updated
2025-11-16 04:46:13 UTC+0000
Release date
2025-11-16 04:37:15 UTC+0000
UTC Start
2025-11-16 04:37:15.322
UTC End
2025-11-16 04:38:17.332
MJD Start
60995.19253845
MJD End
60995.19325615833
Exposure time (s)
62.0
Validation level
1
Tau 0: Coherence time (s)
0.00273
Ambient temperature (°C)
11.88
Seeing (arcsec)
0.565
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 24.7700 24.7850 135.4000 135.4000
A0-D0 30.1620 30.2010 61.0000 61.1000
A0-C1 21.5160 21.5430 108.6580 108.7320
B2-D0 33.4760 33.4820 15.6000 15.7000
B2-C1 11.1520 11.1540 15.5150 15.6520
D0-C1 22.3240 22.3290 195.5770 195.7130
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 60995.19253845
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 24.77
HIERARCH ESO ISS PBL12 END 24.785
HIERARCH ESO ISS PBLA12 START 135.4
HIERARCH ESO ISS PBLA12 END 135.4
HIERARCH ESO ISS PBL13 START 30.162
HIERARCH ESO ISS PBL13 END 30.201
HIERARCH ESO ISS PBLA13 START 61.0
HIERARCH ESO ISS PBLA13 END 61.1
HIERARCH ESO ISS PBL14 START 21.516
HIERARCH ESO ISS PBL14 END 21.543
HIERARCH ESO ISS PBLA14 START 108.658
HIERARCH ESO ISS PBLA14 END 108.732
HIERARCH ESO ISS PBL23 START 33.476
HIERARCH ESO ISS PBL23 END 33.482
HIERARCH ESO ISS PBLA23 START 15.6
HIERARCH ESO ISS PBLA23 END 15.7
HIERARCH ESO ISS PBL24 START 11.152
HIERARCH ESO ISS PBL24 END 11.154
HIERARCH ESO ISS PBLA24 START 15.515
HIERARCH ESO ISS PBLA24 END 15.652
HIERARCH ESO ISS PBL34 START 22.324
HIERARCH ESO ISS PBL34 END 22.329
HIERARCH ESO ISS PBLA34 START 195.577
HIERARCH ESO ISS PBLA34 END 195.713
HIERARCH ESO ISS AMBI TAU0 START 0.00273
HIERARCH ESO ISS AMBI TAU0 END 0.00273
HIERARCH ESO ISS AMBI TEMP 11.88
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.55