Exposure
ID
MATIS.2021-01-20T03:28:22.225_1
Header ID
MATIS.2021-01-20T03:28:22.225
Date updated
2021-01-20 03:36:13 UTC+0000
Release date
2021-01-20 03:28:22 UTC+0000
UTC Start
2021-01-20 03:28:22.225
UTC End
2021-01-20 03:29:22.233
MJD Start
59234.14470168
MJD End
59234.145396217
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003626
Ambient temperature (°C)
13.12
Seeing (arcsec)
0.99
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 90.3510 90.3300 114.9000 115.0000
A0-D0 31.8140 31.8280 70.9000 71.0000
A0-J3 130.2620 130.3360 45.9370 46.0210
G1-D0 71.0000 70.9710 313.0000 313.1000
G1-J3 129.1590 129.1700 5.1740 5.2830
D0-J3 102.3010 102.3560 38.3980 38.4900
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 59234.14470168
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 90.351
HIERARCH ESO ISS PBL12 END 90.33
HIERARCH ESO ISS PBLA12 START 114.9
HIERARCH ESO ISS PBLA12 END 115.0
HIERARCH ESO ISS PBL13 START 31.814
HIERARCH ESO ISS PBL13 END 31.828
HIERARCH ESO ISS PBLA13 START 70.9
HIERARCH ESO ISS PBLA13 END 71.0
HIERARCH ESO ISS PBL14 START 130.262
HIERARCH ESO ISS PBL14 END 130.336
HIERARCH ESO ISS PBLA14 START 45.937
HIERARCH ESO ISS PBLA14 END 46.021
HIERARCH ESO ISS PBL23 START 71.0
HIERARCH ESO ISS PBL23 END 70.971
HIERARCH ESO ISS PBLA23 START 313.0
HIERARCH ESO ISS PBLA23 END 313.1
HIERARCH ESO ISS PBL24 START 129.159
HIERARCH ESO ISS PBL24 END 129.17
HIERARCH ESO ISS PBLA24 START 5.174
HIERARCH ESO ISS PBLA24 END 5.283
HIERARCH ESO ISS PBL34 START 102.301
HIERARCH ESO ISS PBL34 END 102.356
HIERARCH ESO ISS PBLA34 START 38.398
HIERARCH ESO ISS PBLA34 END 38.49
HIERARCH ESO ISS AMBI TAU0 START 0.003626
HIERARCH ESO ISS AMBI TAU0 END 0.003626
HIERARCH ESO ISS AMBI TEMP 13.12
HIERARCH ESO ISS AMBI FWHM START 0.99
HIERARCH ESO ISS AMBI FWHM END 0.99