Exposure
ID
MATIS.2021-01-20T03:25:55.868_1
Header ID
MATIS.2021-01-20T03:25:55.868
Date updated
2021-01-20 03:36:13 UTC+0000
Release date
2021-01-20 03:25:55 UTC+0000
UTC Start
2021-01-20 03:25:55.868
UTC End
2021-01-20 03:26:55.876
MJD Start
59234.14300773
MJD End
59234.143702267
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0046905
Ambient temperature (°C)
12.96
Seeing (arcsec)
0.9
Observation
ID
46429
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 G1 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 90.3980 90.3790 114.8000 114.8000
A0-D0 31.7780 31.7940 70.7000 70.8000
A0-J3 130.0800 130.1570 45.7320 45.8180
G1-D0 71.0650 71.0380 312.9000 312.9000
G1-J3 129.1320 129.1430 4.9120 5.0220
D0-J3 102.1680 102.2240 38.1760 38.2690
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 59234.14300773
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 G1
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 90.398
HIERARCH ESO ISS PBL12 END 90.379
HIERARCH ESO ISS PBLA12 START 114.8
HIERARCH ESO ISS PBLA12 END 114.8
HIERARCH ESO ISS PBL13 START 31.778
HIERARCH ESO ISS PBL13 END 31.794
HIERARCH ESO ISS PBLA13 START 70.7
HIERARCH ESO ISS PBLA13 END 70.8
HIERARCH ESO ISS PBL14 START 130.08
HIERARCH ESO ISS PBL14 END 130.157
HIERARCH ESO ISS PBLA14 START 45.732
HIERARCH ESO ISS PBLA14 END 45.818
HIERARCH ESO ISS PBL23 START 71.065
HIERARCH ESO ISS PBL23 END 71.038
HIERARCH ESO ISS PBLA23 START 312.9
HIERARCH ESO ISS PBLA23 END 312.9
HIERARCH ESO ISS PBL24 START 129.132
HIERARCH ESO ISS PBL24 END 129.143
HIERARCH ESO ISS PBLA24 START 4.912
HIERARCH ESO ISS PBLA24 END 5.022
HIERARCH ESO ISS PBL34 START 102.168
HIERARCH ESO ISS PBL34 END 102.224
HIERARCH ESO ISS PBLA34 START 38.176
HIERARCH ESO ISS PBLA34 END 38.269
HIERARCH ESO ISS AMBI TAU0 START 0.00504
HIERARCH ESO ISS AMBI TAU0 END 0.004341
HIERARCH ESO ISS AMBI TEMP 12.96
HIERARCH ESO ISS AMBI FWHM START 0.9
HIERARCH ESO ISS AMBI FWHM END 0.9