Exposure
ID
MATIS.2021-11-20T06:41:03.633_1
Header ID
MATIS.2021-11-20T06:41:03.633
Date updated
2021-11-20 06:56:22 UTC+0000
Release date
2021-11-20 06:41:03 UTC+0000
UTC Start
2021-11-20 06:41:03.633
UTC End
2021-11-20 06:42:03.693
MJD Start
59538.27851427
MJD End
59538.2792094089
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.001716
Ambient temperature (°C)
8.93
Seeing (arcsec)
1.76
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 68.3460 68.3450 276.6000 276.8000
K0-D0 92.3410 92.3090 262.8000 263.0000
K0-J3 42.4730 42.4980 326.3860 326.5750
G2-D0 30.6640 30.6400 230.7000 230.9000
G2-J3 52.2270 52.1880 58.1840 58.3980
D0-J3 82.7250 82.6600 55.4000 55.6100
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 59538.27851427
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 68.346
HIERARCH ESO ISS PBL12 END 68.345
HIERARCH ESO ISS PBLA12 START 276.6
HIERARCH ESO ISS PBLA12 END 276.8
HIERARCH ESO ISS PBL13 START 92.341
HIERARCH ESO ISS PBL13 END 92.309
HIERARCH ESO ISS PBLA13 START 262.8
HIERARCH ESO ISS PBLA13 END 263.0
HIERARCH ESO ISS PBL14 START 42.473
HIERARCH ESO ISS PBL14 END 42.498
HIERARCH ESO ISS PBLA14 START 326.386
HIERARCH ESO ISS PBLA14 END 326.575
HIERARCH ESO ISS PBL23 START 30.664
HIERARCH ESO ISS PBL23 END 30.64
HIERARCH ESO ISS PBLA23 START 230.7
HIERARCH ESO ISS PBLA23 END 230.9
HIERARCH ESO ISS PBL24 START 52.227
HIERARCH ESO ISS PBL24 END 52.188
HIERARCH ESO ISS PBLA24 START 58.184
HIERARCH ESO ISS PBLA24 END 58.398
HIERARCH ESO ISS PBL34 START 82.725
HIERARCH ESO ISS PBL34 END 82.66
HIERARCH ESO ISS PBLA34 START 55.4
HIERARCH ESO ISS PBLA34 END 55.61
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 1.76
HIERARCH ESO ISS AMBI FWHM END 1.76