Exposure
ID
MATIS.2021-11-20T06:34:03.560_1
Header ID
MATIS.2021-11-20T06:34:03.560
Date updated
2021-11-20 06:41:29 UTC+0000
Release date
2021-11-20 06:34:03 UTC+0000
UTC Start
2021-11-20 06:34:03.560
UTC End
2021-11-20 06:35:03.524
MJD Start
59538.27365231
MJD End
59538.2743463378
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.001716
Ambient temperature (°C)
8.74
Seeing (arcsec)
1.69
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 68.3480 68.3480 274.9000 275.1000
K0-D0 92.5600 92.5290 261.1000 261.4000
K0-J3 42.2910 42.3180 325.0620 325.2520
G2-D0 30.8320 30.8080 229.2000 229.4000
G2-J3 52.5000 52.4610 56.6920 56.9050
D0-J3 83.1670 83.1040 53.9350 54.1440
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 59538.27365231
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 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 68.348
HIERARCH ESO ISS PBL12 END 68.348
HIERARCH ESO ISS PBLA12 START 274.9
HIERARCH ESO ISS PBLA12 END 275.1
HIERARCH ESO ISS PBL13 START 92.56
HIERARCH ESO ISS PBL13 END 92.529
HIERARCH ESO ISS PBLA13 START 261.1
HIERARCH ESO ISS PBLA13 END 261.4
HIERARCH ESO ISS PBL14 START 42.291
HIERARCH ESO ISS PBL14 END 42.318
HIERARCH ESO ISS PBLA14 START 325.062
HIERARCH ESO ISS PBLA14 END 325.252
HIERARCH ESO ISS PBL23 START 30.832
HIERARCH ESO ISS PBL23 END 30.808
HIERARCH ESO ISS PBLA23 START 229.2
HIERARCH ESO ISS PBLA23 END 229.4
HIERARCH ESO ISS PBL24 START 52.5
HIERARCH ESO ISS PBL24 END 52.461
HIERARCH ESO ISS PBLA24 START 56.692
HIERARCH ESO ISS PBLA24 END 56.905
HIERARCH ESO ISS PBL34 START 83.167
HIERARCH ESO ISS PBL34 END 83.104
HIERARCH ESO ISS PBLA34 START 53.935
HIERARCH ESO ISS PBLA34 END 54.144
HIERARCH ESO ISS AMBI TAU0 START 0.001716
HIERARCH ESO ISS AMBI TAU0 END 0.001716
HIERARCH ESO ISS AMBI TEMP 8.74
HIERARCH ESO ISS AMBI FWHM START 1.69
HIERARCH ESO ISS AMBI FWHM END 1.69