Exposure
ID
MATIS.2021-11-20T07:32:41.616_1
Header ID
MATIS.2021-11-20T07:32:41.616
Date updated
2021-11-20 07:46:09 UTC+0000
Release date
2021-11-20 07:32:41 UTC+0000
UTC Start
2021-11-20 07:32:41.616
UTC End
2021-11-20 07:33:41.676
MJD Start
59538.31437056
MJD End
59538.3150656989
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.001604
Ambient temperature (°C)
9.46
Seeing (arcsec)
1.51
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 68.1850 68.1800 289.0000 289.3000
K0-D0 90.5050 90.4650 275.2000 275.4000
K0-J3 43.5890 43.6060 336.0930 336.2800
G2-D0 29.2780 29.2490 241.3000 241.5000
G2-J3 49.9980 49.9510 69.3690 69.5900
D0-J3 79.0930 79.0160 66.3840 66.6000
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 59538.31437056
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 68.185
HIERARCH ESO ISS PBL12 END 68.18
HIERARCH ESO ISS PBLA12 START 289.0
HIERARCH ESO ISS PBLA12 END 289.3
HIERARCH ESO ISS PBL13 START 90.505
HIERARCH ESO ISS PBL13 END 90.465
HIERARCH ESO ISS PBLA13 START 275.2
HIERARCH ESO ISS PBLA13 END 275.4
HIERARCH ESO ISS PBL14 START 43.589
HIERARCH ESO ISS PBL14 END 43.606
HIERARCH ESO ISS PBLA14 START 336.093
HIERARCH ESO ISS PBLA14 END 336.28
HIERARCH ESO ISS PBL23 START 29.278
HIERARCH ESO ISS PBL23 END 29.249
HIERARCH ESO ISS PBLA23 START 241.3
HIERARCH ESO ISS PBLA23 END 241.5
HIERARCH ESO ISS PBL24 START 49.998
HIERARCH ESO ISS PBL24 END 49.951
HIERARCH ESO ISS PBLA24 START 69.369
HIERARCH ESO ISS PBLA24 END 69.59
HIERARCH ESO ISS PBL34 START 79.093
HIERARCH ESO ISS PBL34 END 79.016
HIERARCH ESO ISS PBLA34 START 66.384
HIERARCH ESO ISS PBLA34 END 66.6
HIERARCH ESO ISS AMBI TAU0 START 0.001604
HIERARCH ESO ISS AMBI TAU0 END 0.001604
HIERARCH ESO ISS AMBI TEMP 9.46
HIERARCH ESO ISS AMBI FWHM START 1.51
HIERARCH ESO ISS AMBI FWHM END 1.51