Exposure
ID
MATIS.2021-11-20T07:24:03.126_1
Header ID
MATIS.2021-11-20T07:24:03.126
Date updated
2021-11-20 07:41:01 UTC+0000
Release date
2021-11-20 07:24:03 UTC+0000
UTC Start
2021-11-20 07:24:03.126
UTC End
2021-11-20 07:25:03.186
MJD Start
59538.30836951
MJD End
59538.3090646489
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.001716
Ambient temperature (°C)
9.5
Seeing (arcsec)
1.45
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 68.2290 68.2240 286.9000 287.2000
K0-D0 90.8370 90.7990 273.1000 273.3000
K0-J3 43.4290 43.4480 334.4730 334.6630
G2-D0 29.5280 29.4990 239.5000 239.7000
G2-J3 50.3980 50.3510 67.4700 67.6930
D0-J3 79.7450 79.6690 64.5200 64.7380
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 59538.30836951
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 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 68.229
HIERARCH ESO ISS PBL12 END 68.224
HIERARCH ESO ISS PBLA12 START 286.9
HIERARCH ESO ISS PBLA12 END 287.2
HIERARCH ESO ISS PBL13 START 90.837
HIERARCH ESO ISS PBL13 END 90.799
HIERARCH ESO ISS PBLA13 START 273.1
HIERARCH ESO ISS PBLA13 END 273.3
HIERARCH ESO ISS PBL14 START 43.429
HIERARCH ESO ISS PBL14 END 43.448
HIERARCH ESO ISS PBLA14 START 334.473
HIERARCH ESO ISS PBLA14 END 334.663
HIERARCH ESO ISS PBL23 START 29.528
HIERARCH ESO ISS PBL23 END 29.499
HIERARCH ESO ISS PBLA23 START 239.5
HIERARCH ESO ISS PBLA23 END 239.7
HIERARCH ESO ISS PBL24 START 50.398
HIERARCH ESO ISS PBL24 END 50.351
HIERARCH ESO ISS PBLA24 START 67.47
HIERARCH ESO ISS PBLA24 END 67.693
HIERARCH ESO ISS PBL34 START 79.745
HIERARCH ESO ISS PBL34 END 79.669
HIERARCH ESO ISS PBLA34 START 64.52
HIERARCH ESO ISS PBLA34 END 64.738
HIERARCH ESO ISS AMBI TAU0 START 0.001716
HIERARCH ESO ISS AMBI TAU0 END 0.001716
HIERARCH ESO ISS AMBI TEMP 9.5
HIERARCH ESO ISS AMBI FWHM START 1.45
HIERARCH ESO ISS AMBI FWHM END 1.45