Exposure
ID
MATIS.2021-11-20T06:39:50.960_1
Header ID
MATIS.2021-11-20T06:39:50.960
Date updated
2021-11-20 06:51:47 UTC+0000
Release date
2021-11-20 06:39:50 UTC+0000
UTC Start
2021-11-20 06:39:50.960
UTC End
2021-11-20 06:40:50.968
MJD Start
59538.27767315
MJD End
59538.278367687
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.001716
Ambient temperature (°C)
8.93
Seeing (arcsec)
1.725
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 68.3470 68.3460 276.3000 276.5000
K0-D0 92.3790 92.3470 262.5000 262.7000
K0-J3 42.4420 42.4680 326.1560 326.3480
G2-D0 30.6940 30.6690 230.4000 230.6000
G2-J3 52.2750 52.2350 57.9250 58.1420
D0-J3 82.8020 82.7370 55.1450 55.3580
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 59538.27767315
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 68.347
HIERARCH ESO ISS PBL12 END 68.346
HIERARCH ESO ISS PBLA12 START 276.3
HIERARCH ESO ISS PBLA12 END 276.5
HIERARCH ESO ISS PBL13 START 92.379
HIERARCH ESO ISS PBL13 END 92.347
HIERARCH ESO ISS PBLA13 START 262.5
HIERARCH ESO ISS PBLA13 END 262.7
HIERARCH ESO ISS PBL14 START 42.442
HIERARCH ESO ISS PBL14 END 42.468
HIERARCH ESO ISS PBLA14 START 326.156
HIERARCH ESO ISS PBLA14 END 326.348
HIERARCH ESO ISS PBL23 START 30.694
HIERARCH ESO ISS PBL23 END 30.669
HIERARCH ESO ISS PBLA23 START 230.4
HIERARCH ESO ISS PBLA23 END 230.6
HIERARCH ESO ISS PBL24 START 52.275
HIERARCH ESO ISS PBL24 END 52.235
HIERARCH ESO ISS PBLA24 START 57.925
HIERARCH ESO ISS PBLA24 END 58.142
HIERARCH ESO ISS PBL34 START 82.802
HIERARCH ESO ISS PBL34 END 82.737
HIERARCH ESO ISS PBLA34 START 55.145
HIERARCH ESO ISS PBLA34 END 55.358
HIERARCH ESO ISS AMBI TAU0 START 0.001716
HIERARCH ESO ISS AMBI TAU0 END 0.001716
HIERARCH ESO ISS AMBI TEMP 8.93
HIERARCH ESO ISS AMBI FWHM START 1.69
HIERARCH ESO ISS AMBI FWHM END 1.76