Exposure
ID
MATIS.2021-11-20T07:21:59.027_1
Header ID
MATIS.2021-11-20T07:21:59.027
Date updated
2021-11-20 07:41:01 UTC+0000
Release date
2021-11-20 07:21:59 UTC+0000
UTC Start
2021-11-20 07:21:59.027
UTC End
2021-11-20 07:22:58.991
MJD Start
59538.30693318
MJD End
59538.3076272078
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.001716
Ambient temperature (°C)
9.49
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 68.2390 68.2340 286.4000 286.7000
K0-D0 90.9150 90.8780 272.6000 272.8000
K0-J3 43.3880 43.4080 334.0850 334.2720
G2-D0 29.5870 29.5580 239.1000 239.3000
G2-J3 50.4920 50.4460 67.0190 67.2370
D0-J3 79.8980 79.8240 64.0760 64.2910
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 59538.30693318
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 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 68.239
HIERARCH ESO ISS PBL12 END 68.234
HIERARCH ESO ISS PBLA12 START 286.4
HIERARCH ESO ISS PBLA12 END 286.7
HIERARCH ESO ISS PBL13 START 90.915
HIERARCH ESO ISS PBL13 END 90.878
HIERARCH ESO ISS PBLA13 START 272.6
HIERARCH ESO ISS PBLA13 END 272.8
HIERARCH ESO ISS PBL14 START 43.388
HIERARCH ESO ISS PBL14 END 43.408
HIERARCH ESO ISS PBLA14 START 334.085
HIERARCH ESO ISS PBLA14 END 334.272
HIERARCH ESO ISS PBL23 START 29.587
HIERARCH ESO ISS PBL23 END 29.558
HIERARCH ESO ISS PBLA23 START 239.1
HIERARCH ESO ISS PBLA23 END 239.3
HIERARCH ESO ISS PBL24 START 50.492
HIERARCH ESO ISS PBL24 END 50.446
HIERARCH ESO ISS PBLA24 START 67.019
HIERARCH ESO ISS PBLA24 END 67.237
HIERARCH ESO ISS PBL34 START 79.898
HIERARCH ESO ISS PBL34 END 79.824
HIERARCH ESO ISS PBLA34 START 64.076
HIERARCH ESO ISS PBLA34 END 64.291
HIERARCH ESO ISS AMBI TAU0 START 0.001716
HIERARCH ESO ISS AMBI TAU0 END 0.001716
HIERARCH ESO ISS AMBI TEMP 9.49
HIERARCH ESO ISS AMBI FWHM START 1.45
HIERARCH ESO ISS AMBI FWHM END 1.45