Exposure
ID
MATIS.2021-11-20T07:26:29.735_1
Header ID
MATIS.2021-11-20T07:26:29.735
Date updated
2021-11-20 07:41:01 UTC+0000
Release date
2021-11-20 07:26:29 UTC+0000
UTC Start
2021-11-20 07:26:29.735
UTC End
2021-11-20 07:27:29.743
MJD Start
59538.31006638
MJD End
59538.310760917
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.001716
Ambient temperature (°C)
9.52
Seeing (arcsec)
1.16
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 68.2170 68.2120 287.5000 287.8000
K0-D0 90.7440 90.7050 273.7000 273.9000
K0-J3 43.4750 43.4940 334.9320 335.1220
G2-D0 29.4580 29.4290 240.0000 240.2000
G2-J3 50.2860 50.2390 68.0070 68.2300
D0-J3 79.5620 79.4860 65.0470 65.2650
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 59538.31006638
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 68.217
HIERARCH ESO ISS PBL12 END 68.212
HIERARCH ESO ISS PBLA12 START 287.5
HIERARCH ESO ISS PBLA12 END 287.8
HIERARCH ESO ISS PBL13 START 90.744
HIERARCH ESO ISS PBL13 END 90.705
HIERARCH ESO ISS PBLA13 START 273.7
HIERARCH ESO ISS PBLA13 END 273.9
HIERARCH ESO ISS PBL14 START 43.475
HIERARCH ESO ISS PBL14 END 43.494
HIERARCH ESO ISS PBLA14 START 334.932
HIERARCH ESO ISS PBLA14 END 335.122
HIERARCH ESO ISS PBL23 START 29.458
HIERARCH ESO ISS PBL23 END 29.429
HIERARCH ESO ISS PBLA23 START 240.0
HIERARCH ESO ISS PBLA23 END 240.2
HIERARCH ESO ISS PBL24 START 50.286
HIERARCH ESO ISS PBL24 END 50.239
HIERARCH ESO ISS PBLA24 START 68.007
HIERARCH ESO ISS PBLA24 END 68.23
HIERARCH ESO ISS PBL34 START 79.562
HIERARCH ESO ISS PBL34 END 79.486
HIERARCH ESO ISS PBLA34 START 65.047
HIERARCH ESO ISS PBLA34 END 65.265
HIERARCH ESO ISS AMBI TAU0 START 0.001716
HIERARCH ESO ISS AMBI TAU0 END 0.001716
HIERARCH ESO ISS AMBI TEMP 9.52
HIERARCH ESO ISS AMBI FWHM START 1.16
HIERARCH ESO ISS AMBI FWHM END 1.16