Exposure
ID
MATIS.2021-11-21T04:25:10.118_1
Header ID
MATIS.2021-11-21T04:25:10.118
Date updated
2021-11-21 04:35:51 UTC+0000
Release date
2021-11-21 04:25:10 UTC+0000
UTC Start
2021-11-21 04:25:10.118
UTC End
2021-11-21 04:26:10.126
MJD Start
59539.18414488
MJD End
59539.184839417
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0031455
Ambient temperature (°C)
11.01
Seeing (arcsec)
0.79
Observation
ID
48963
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
HIGH_SENS_N_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 94.6000 251.6000 251.8000
K0-J3 47.3960 47.4340 325.2810 325.4420
G2-D0 35.1110 35.0860 217.9000 218.0000
G2-J3 58.2370 58.1950 45.0910 45.2770
D0-J3 93.1740 93.1060 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 59539.18414488
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 25422
RA 59.686555
DEC -61.40025
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
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 94.6
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 47.434
HIERARCH ESO ISS PBLA14 START 325.281
HIERARCH ESO ISS PBLA14 END 325.442
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 93.106
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