Exposure
ID
MATIS.2021-01-20T03:19:54.239_1
Header ID
MATIS.2021-01-20T03:19:54.239
Date updated
2021-01-20 03:31:34 UTC+0000
Release date
2021-01-20 03:19:54 UTC+0000
UTC Start
2021-01-20 03:19:54.239
UTC End
2021-01-20 03:20:54.203
MJD Start
59234.13882221
MJD End
59234.1395162378
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0047715
Ambient temperature (°C)
12.86
Seeing (arcsec)
0.725
Observation
ID
46428
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
34909
Name
HD 50778
RA
103.546274
DEC
-12.0387
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
A0 G1 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.4780 90.4680 114.4000 114.5000
A0-D0 31.6770 31.6950 70.4000 70.4000
A0-J3 129.6030 129.6860 45.2080 45.2970
G1-D0 71.2090 71.1860 312.4000 312.5000
G1-J3 129.0720 129.0810 4.2600 4.3700
D0-J3 101.8220 101.8820 37.6100 37.7070
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 59234.13882221
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 50778
RA 103.546274
DEC -12.0387
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME MED
HIERARCH ESO INS DIL ID MED
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
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 90.478
HIERARCH ESO ISS PBL12 END 90.468
HIERARCH ESO ISS PBLA12 START 114.4
HIERARCH ESO ISS PBLA12 END 114.5
HIERARCH ESO ISS PBL13 START 31.677
HIERARCH ESO ISS PBL13 END 31.695
HIERARCH ESO ISS PBLA13 START 70.4
HIERARCH ESO ISS PBLA13 END 70.4
HIERARCH ESO ISS PBL14 START 129.603
HIERARCH ESO ISS PBL14 END 129.686
HIERARCH ESO ISS PBLA14 START 45.208
HIERARCH ESO ISS PBLA14 END 45.297
HIERARCH ESO ISS PBL23 START 71.209
HIERARCH ESO ISS PBL23 END 71.186
HIERARCH ESO ISS PBLA23 START 312.4
HIERARCH ESO ISS PBLA23 END 312.5
HIERARCH ESO ISS PBL24 START 129.072
HIERARCH ESO ISS PBL24 END 129.081
HIERARCH ESO ISS PBLA24 START 4.26
HIERARCH ESO ISS PBLA24 END 4.37
HIERARCH ESO ISS PBL34 START 101.822
HIERARCH ESO ISS PBL34 END 101.882
HIERARCH ESO ISS PBLA34 START 37.61
HIERARCH ESO ISS PBLA34 END 37.707
HIERARCH ESO ISS AMBI TAU0 START 0.004302
HIERARCH ESO ISS AMBI TAU0 END 0.005241
HIERARCH ESO ISS AMBI TEMP 12.86
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.68