Exposure
ID
MATIS.2021-11-20T05:44:05.920_1
Header ID
MATIS.2021-11-20T05:44:05.920
Date updated
2021-11-20 05:56:02 UTC+0000
Release date
2021-11-20 05:44:05 UTC+0000
UTC Start
2021-11-20 05:44:05.920
UTC End
2021-11-20 05:45:05.928
MJD Start
59538.23895741
MJD End
59538.239651947
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0021095
Ambient temperature (°C)
8.79
Seeing (arcsec)
1.5
Observation
ID
48952
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
36641
Name
HD 37993
RA
83.686602
DEC
-73.7411
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 68.2150 68.2200 262.9000 263.1000
K0-D0 93.8980 93.8750 249.3000 249.6000
K0-J3 40.7920 40.8260 315.5390 315.7350
G2-D0 31.8900 31.8710 219.2000 219.4000
G2-J3 54.2310 54.2000 46.1610 46.3730
D0-J3 85.9730 85.9220 43.5870 43.7960
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 59538.23895741
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 37993
RA 83.686602
DEC -73.7411
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 68.215
HIERARCH ESO ISS PBL12 END 68.22
HIERARCH ESO ISS PBLA12 START 262.9
HIERARCH ESO ISS PBLA12 END 263.1
HIERARCH ESO ISS PBL13 START 93.898
HIERARCH ESO ISS PBL13 END 93.875
HIERARCH ESO ISS PBLA13 START 249.3
HIERARCH ESO ISS PBLA13 END 249.6
HIERARCH ESO ISS PBL14 START 40.792
HIERARCH ESO ISS PBL14 END 40.826
HIERARCH ESO ISS PBLA14 START 315.539
HIERARCH ESO ISS PBLA14 END 315.735
HIERARCH ESO ISS PBL23 START 31.89
HIERARCH ESO ISS PBL23 END 31.871
HIERARCH ESO ISS PBLA23 START 219.2
HIERARCH ESO ISS PBLA23 END 219.4
HIERARCH ESO ISS PBL24 START 54.231
HIERARCH ESO ISS PBL24 END 54.2
HIERARCH ESO ISS PBLA24 START 46.161
HIERARCH ESO ISS PBLA24 END 46.373
HIERARCH ESO ISS PBL34 START 85.973
HIERARCH ESO ISS PBL34 END 85.922
HIERARCH ESO ISS PBLA34 START 43.587
HIERARCH ESO ISS PBLA34 END 43.796
HIERARCH ESO ISS AMBI TAU0 START 0.002216
HIERARCH ESO ISS AMBI TAU0 END 0.002003
HIERARCH ESO ISS AMBI TEMP 8.79
HIERARCH ESO ISS AMBI FWHM START 1.34
HIERARCH ESO ISS AMBI FWHM END 1.66