Exposure
ID
MATIS.2021-11-20T07:31:27.703_1
Header ID
MATIS.2021-11-20T07:31:27.703
Date updated
2021-11-20 07:46:09 UTC+0000
Release date
2021-11-20 07:31:27 UTC+0000
UTC Start
2021-11-20 07:31:27.703
UTC End
2021-11-20 07:32:27.711
MJD Start
59538.31351508
MJD End
59538.314209617
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.001725
Ambient temperature (°C)
9.46
Seeing (arcsec)
1.335
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 68.1920 68.1860 288.7000 289.0000
K0-D0 90.5530 90.5130 274.9000 275.1000
K0-J3 43.5660 43.5850 335.8620 336.0530
G2-D0 29.3150 29.2850 241.0000 241.2000
G2-J3 50.0560 50.0080 69.0980 69.3220
D0-J3 79.1870 79.1090 66.1170 66.3370
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 59538.31351508
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 68.192
HIERARCH ESO ISS PBL12 END 68.186
HIERARCH ESO ISS PBLA12 START 288.7
HIERARCH ESO ISS PBLA12 END 289.0
HIERARCH ESO ISS PBL13 START 90.553
HIERARCH ESO ISS PBL13 END 90.513
HIERARCH ESO ISS PBLA13 START 274.9
HIERARCH ESO ISS PBLA13 END 275.1
HIERARCH ESO ISS PBL14 START 43.566
HIERARCH ESO ISS PBL14 END 43.585
HIERARCH ESO ISS PBLA14 START 335.862
HIERARCH ESO ISS PBLA14 END 336.053
HIERARCH ESO ISS PBL23 START 29.315
HIERARCH ESO ISS PBL23 END 29.285
HIERARCH ESO ISS PBLA23 START 241.0
HIERARCH ESO ISS PBLA23 END 241.2
HIERARCH ESO ISS PBL24 START 50.056
HIERARCH ESO ISS PBL24 END 50.008
HIERARCH ESO ISS PBLA24 START 69.098
HIERARCH ESO ISS PBLA24 END 69.322
HIERARCH ESO ISS PBL34 START 79.187
HIERARCH ESO ISS PBL34 END 79.109
HIERARCH ESO ISS PBLA34 START 66.117
HIERARCH ESO ISS PBLA34 END 66.337
HIERARCH ESO ISS AMBI TAU0 START 0.001846
HIERARCH ESO ISS AMBI TAU0 END 0.001604
HIERARCH ESO ISS AMBI TEMP 9.46
HIERARCH ESO ISS AMBI FWHM START 1.16
HIERARCH ESO ISS AMBI FWHM END 1.51