Exposure
ID
MATIS.2021-11-20T05:51:29.141_1
Header ID
MATIS.2021-11-20T05:51:29.141
Date updated
2021-11-20 06:06:23 UTC+0000
Release date
2021-11-20 05:51:29 UTC+0000
UTC Start
2021-11-20 05:51:29.141
UTC End
2021-11-20 05:52:29.201
MJD Start
59538.24408728
MJD End
59538.2447824189
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.001753
Ambient temperature (°C)
8.79
Seeing (arcsec)
1.77
Observation
ID
48953
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
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 68.2510 68.2550 264.7000 264.9000
K0-D0 93.7250 93.7010 251.1000 251.3000
K0-J3 41.0370 41.0700 316.9570 317.1520
G2-D0 31.7490 31.7290 220.7000 220.9000
G2-J3 53.9990 53.9670 47.7050 47.9180
D0-J3 85.5980 85.5450 45.1050 45.3140
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 59538.24408728
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 37993
RA 83.686602
DEC -73.7411
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 68.251
HIERARCH ESO ISS PBL12 END 68.255
HIERARCH ESO ISS PBLA12 START 264.7
HIERARCH ESO ISS PBLA12 END 264.9
HIERARCH ESO ISS PBL13 START 93.725
HIERARCH ESO ISS PBL13 END 93.701
HIERARCH ESO ISS PBLA13 START 251.1
HIERARCH ESO ISS PBLA13 END 251.3
HIERARCH ESO ISS PBL14 START 41.037
HIERARCH ESO ISS PBL14 END 41.07
HIERARCH ESO ISS PBLA14 START 316.957
HIERARCH ESO ISS PBLA14 END 317.152
HIERARCH ESO ISS PBL23 START 31.749
HIERARCH ESO ISS PBL23 END 31.729
HIERARCH ESO ISS PBLA23 START 220.7
HIERARCH ESO ISS PBLA23 END 220.9
HIERARCH ESO ISS PBL24 START 53.999
HIERARCH ESO ISS PBL24 END 53.967
HIERARCH ESO ISS PBLA24 START 47.705
HIERARCH ESO ISS PBLA24 END 47.918
HIERARCH ESO ISS PBL34 START 85.598
HIERARCH ESO ISS PBL34 END 85.545
HIERARCH ESO ISS PBLA34 START 45.105
HIERARCH ESO ISS PBLA34 END 45.314
HIERARCH ESO ISS AMBI TAU0 START 0.001753
HIERARCH ESO ISS AMBI TAU0 END 0.001753
HIERARCH ESO ISS AMBI TEMP 8.79
HIERARCH ESO ISS AMBI FWHM START 1.77
HIERARCH ESO ISS AMBI FWHM END 1.77