Exposure
ID
MATIS.2021-11-20T07:27:41.646_1
Header ID
MATIS.2021-11-20T07:27:41.646
Date updated
2021-11-20 07:41:01 UTC+0000
Release date
2021-11-20 07:27:41 UTC+0000
UTC Start
2021-11-20 07:27:41.646
UTC End
2021-11-20 07:28:41.706
MJD Start
59538.31089868
MJD End
59538.3115938189
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.001781
Ambient temperature (°C)
9.52
Seeing (arcsec)
1.16
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 68.2110 68.2060 287.8000 288.1000
K0-D0 90.6980 90.6600 274.0000 274.2000
K0-J3 43.4970 43.5160 335.1570 335.3440
G2-D0 29.4240 29.3950 240.2000 240.4000
G2-J3 50.2300 50.1840 68.2700 68.4900
D0-J3 79.4720 79.3970 65.3050 65.5200
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 59538.31089868
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 68.211
HIERARCH ESO ISS PBL12 END 68.206
HIERARCH ESO ISS PBLA12 START 287.8
HIERARCH ESO ISS PBLA12 END 288.1
HIERARCH ESO ISS PBL13 START 90.698
HIERARCH ESO ISS PBL13 END 90.66
HIERARCH ESO ISS PBLA13 START 274.0
HIERARCH ESO ISS PBLA13 END 274.2
HIERARCH ESO ISS PBL14 START 43.497
HIERARCH ESO ISS PBL14 END 43.516
HIERARCH ESO ISS PBLA14 START 335.157
HIERARCH ESO ISS PBLA14 END 335.344
HIERARCH ESO ISS PBL23 START 29.424
HIERARCH ESO ISS PBL23 END 29.395
HIERARCH ESO ISS PBLA23 START 240.2
HIERARCH ESO ISS PBLA23 END 240.4
HIERARCH ESO ISS PBL24 START 50.23
HIERARCH ESO ISS PBL24 END 50.184
HIERARCH ESO ISS PBLA24 START 68.27
HIERARCH ESO ISS PBLA24 END 68.49
HIERARCH ESO ISS PBL34 START 79.472
HIERARCH ESO ISS PBL34 END 79.397
HIERARCH ESO ISS PBLA34 START 65.305
HIERARCH ESO ISS PBLA34 END 65.52
HIERARCH ESO ISS AMBI TAU0 START 0.001716
HIERARCH ESO ISS AMBI TAU0 END 0.001846
HIERARCH ESO ISS AMBI TEMP 9.52
HIERARCH ESO ISS AMBI FWHM START 1.16
HIERARCH ESO ISS AMBI FWHM END 1.16