Exposure
ID
MATIS.2021-01-26T02:34:08.432_1
Header ID
MATIS.2021-01-26T02:34:08.432
Date updated
2021-01-26 02:45:54 UTC+0000
Release date
2021-01-26 02:34:08 UTC+0000
UTC Start
2021-01-26 02:34:08.432
UTC End
2021-01-26 02:35:08.440
MJD Start
59240.10704204
MJD End
59240.107736577
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.001808
Ambient temperature (°C)
12.05
Seeing (arcsec)
1.57
Observation
ID
46553
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
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 25.2470 25.2420 138.9000 139.0000
A0-D0 31.1460 31.1760 68.8000 68.9000
A0-J3 127.5240 127.6310 43.0960 43.2010
B2-D0 32.7240 32.7390 22.4000 22.5000
B2-J3 132.4750 132.5620 32.1650 32.2800
D0-J3 100.3850 100.4570 35.3500 35.4630
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 59240.10704204
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 50778
RA 103.546274
DEC -12.0387
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 A0
HIERARCH ESO ISS CONF STATION2 B2
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 25.247
HIERARCH ESO ISS PBL12 END 25.242
HIERARCH ESO ISS PBLA12 START 138.9
HIERARCH ESO ISS PBLA12 END 139.0
HIERARCH ESO ISS PBL13 START 31.146
HIERARCH ESO ISS PBL13 END 31.176
HIERARCH ESO ISS PBLA13 START 68.8
HIERARCH ESO ISS PBLA13 END 68.9
HIERARCH ESO ISS PBL14 START 127.524
HIERARCH ESO ISS PBL14 END 127.631
HIERARCH ESO ISS PBLA14 START 43.096
HIERARCH ESO ISS PBLA14 END 43.201
HIERARCH ESO ISS PBL23 START 32.724
HIERARCH ESO ISS PBL23 END 32.739
HIERARCH ESO ISS PBLA23 START 22.4
HIERARCH ESO ISS PBLA23 END 22.5
HIERARCH ESO ISS PBL24 START 132.475
HIERARCH ESO ISS PBL24 END 132.562
HIERARCH ESO ISS PBLA24 START 32.165
HIERARCH ESO ISS PBLA24 END 32.28
HIERARCH ESO ISS PBL34 START 100.385
HIERARCH ESO ISS PBL34 END 100.457
HIERARCH ESO ISS PBLA34 START 35.35
HIERARCH ESO ISS PBLA34 END 35.463
HIERARCH ESO ISS AMBI TAU0 START 0.001808
HIERARCH ESO ISS AMBI TAU0 END 0.001808
HIERARCH ESO ISS AMBI TEMP 12.05
HIERARCH ESO ISS AMBI FWHM START 1.85
HIERARCH ESO ISS AMBI FWHM END 1.29