Exposure
ID
MATIS.2021-11-21T04:25:09.634_1
Header ID
MATIS.2021-11-21T04:25:09.634
Date updated
2021-11-21 04:35:51 UTC+0000
Release date
2021-11-21 04:25:09 UTC+0000
UTC Start
2021-11-21 04:25:09.634
UTC End
2021-11-21 04:26:09.694
MJD Start
59539.18413928
MJD End
59539.1848344189
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0031455
Ambient temperature (°C)
11.01
Seeing (arcsec)
0.79
Observation
ID
48962
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
36647
Name
HD 25422
RA
59.686555
DEC
-61.40025
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.2760 68.2830 268.2000 268.4000
K0-D0 94.6340 94.6010 251.6000 251.8000
K0-J3 47.3960 47.4330 325.2810 325.4430
G2-D0 35.1110 35.0860 217.9000 218.0000
G2-J3 58.2370 58.1950 45.0910 45.2770
D0-J3 93.1740 93.1070 42.3750 42.5560
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 60.A-9130(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59539.18413928
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 25422
RA 59.686555
DEC -61.40025
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL ID LOW
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 68.276
HIERARCH ESO ISS PBL12 END 68.283
HIERARCH ESO ISS PBLA12 START 268.2
HIERARCH ESO ISS PBLA12 END 268.4
HIERARCH ESO ISS PBL13 START 94.634
HIERARCH ESO ISS PBL13 END 94.601
HIERARCH ESO ISS PBLA13 START 251.6
HIERARCH ESO ISS PBLA13 END 251.8
HIERARCH ESO ISS PBL14 START 47.396
HIERARCH ESO ISS PBL14 END 47.433
HIERARCH ESO ISS PBLA14 START 325.281
HIERARCH ESO ISS PBLA14 END 325.443
HIERARCH ESO ISS PBL23 START 35.111
HIERARCH ESO ISS PBL23 END 35.086
HIERARCH ESO ISS PBLA23 START 217.9
HIERARCH ESO ISS PBLA23 END 218.0
HIERARCH ESO ISS PBL24 START 58.237
HIERARCH ESO ISS PBL24 END 58.195
HIERARCH ESO ISS PBLA24 START 45.091
HIERARCH ESO ISS PBLA24 END 45.277
HIERARCH ESO ISS PBL34 START 93.174
HIERARCH ESO ISS PBL34 END 93.107
HIERARCH ESO ISS PBLA34 START 42.375
HIERARCH ESO ISS PBLA34 END 42.556
HIERARCH ESO ISS AMBI TAU0 START 0.003014
HIERARCH ESO ISS AMBI TAU0 END 0.003277
HIERARCH ESO ISS AMBI TEMP 11.01
HIERARCH ESO ISS AMBI FWHM START 0.79
HIERARCH ESO ISS AMBI FWHM END 0.79