Exposure
ID
MATIS.2021-11-20T05:45:28.771_1
Header ID
MATIS.2021-11-20T05:45:28.771
Date updated
2021-11-20 05:56:02 UTC+0000
Release date
2021-11-20 05:45:28 UTC+0000
UTC Start
2021-11-20 05:45:28.771
UTC End
2021-11-20 05:46:28.779
MJD Start
59538.23991633
MJD End
59538.240610867
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.001947
Ambient temperature (°C)
8.78
Seeing (arcsec)
1.745
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 68.2220 68.2270 263.2000 263.5000
K0-D0 93.8660 93.8430 249.6000 249.9000
K0-J3 40.8380 40.8720 315.8050 316.0000
G2-D0 31.8640 31.8450 219.5000 219.7000
G2-J3 54.1880 54.1570 46.4500 46.6630
D0-J3 85.9040 85.8520 43.8710 44.0800
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 59538.23991633
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 68.222
HIERARCH ESO ISS PBL12 END 68.227
HIERARCH ESO ISS PBLA12 START 263.2
HIERARCH ESO ISS PBLA12 END 263.5
HIERARCH ESO ISS PBL13 START 93.866
HIERARCH ESO ISS PBL13 END 93.843
HIERARCH ESO ISS PBLA13 START 249.6
HIERARCH ESO ISS PBLA13 END 249.9
HIERARCH ESO ISS PBL14 START 40.838
HIERARCH ESO ISS PBL14 END 40.872
HIERARCH ESO ISS PBLA14 START 315.805
HIERARCH ESO ISS PBLA14 END 316.0
HIERARCH ESO ISS PBL23 START 31.864
HIERARCH ESO ISS PBL23 END 31.845
HIERARCH ESO ISS PBLA23 START 219.5
HIERARCH ESO ISS PBLA23 END 219.7
HIERARCH ESO ISS PBL24 START 54.188
HIERARCH ESO ISS PBL24 END 54.157
HIERARCH ESO ISS PBLA24 START 46.45
HIERARCH ESO ISS PBLA24 END 46.663
HIERARCH ESO ISS PBL34 START 85.904
HIERARCH ESO ISS PBL34 END 85.852
HIERARCH ESO ISS PBLA34 START 43.871
HIERARCH ESO ISS PBLA34 END 44.08
HIERARCH ESO ISS AMBI TAU0 START 0.002003
HIERARCH ESO ISS AMBI TAU0 END 0.001891
HIERARCH ESO ISS AMBI TEMP 8.78
HIERARCH ESO ISS AMBI FWHM START 1.66
HIERARCH ESO ISS AMBI FWHM END 1.83