Exposure
ID
MATIS.2021-01-20T03:27:09.025_1
Header ID
MATIS.2021-01-20T03:27:09.025
Date updated
2021-01-20 03:36:13 UTC+0000
Release date
2021-01-20 03:27:09 UTC+0000
UTC Start
2021-01-20 03:27:09.025
UTC End
2021-01-20 03:28:09.033
MJD Start
59234.14385446
MJD End
59234.144548997
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004349
Ambient temperature (°C)
13.0
Seeing (arcsec)
0.865
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 90.3760 90.3550 114.8000 114.9000
A0-D0 31.7970 31.8110 70.8000 70.9000
A0-J3 130.1720 130.2470 45.8350 45.9200
G1-D0 71.0330 71.0050 313.0000 313.0000
G1-J3 129.1450 129.1570 5.0430 5.1520
D0-J3 102.2350 102.2900 38.2870 38.3800
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 59234.14385446
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 90.376
HIERARCH ESO ISS PBL12 END 90.355
HIERARCH ESO ISS PBLA12 START 114.8
HIERARCH ESO ISS PBLA12 END 114.9
HIERARCH ESO ISS PBL13 START 31.797
HIERARCH ESO ISS PBL13 END 31.811
HIERARCH ESO ISS PBLA13 START 70.8
HIERARCH ESO ISS PBLA13 END 70.9
HIERARCH ESO ISS PBL14 START 130.172
HIERARCH ESO ISS PBL14 END 130.247
HIERARCH ESO ISS PBLA14 START 45.835
HIERARCH ESO ISS PBLA14 END 45.92
HIERARCH ESO ISS PBL23 START 71.033
HIERARCH ESO ISS PBL23 END 71.005
HIERARCH ESO ISS PBLA23 START 313.0
HIERARCH ESO ISS PBLA23 END 313.0
HIERARCH ESO ISS PBL24 START 129.145
HIERARCH ESO ISS PBL24 END 129.157
HIERARCH ESO ISS PBLA24 START 5.043
HIERARCH ESO ISS PBLA24 END 5.152
HIERARCH ESO ISS PBL34 START 102.235
HIERARCH ESO ISS PBL34 END 102.29
HIERARCH ESO ISS PBLA34 START 38.287
HIERARCH ESO ISS PBLA34 END 38.38
HIERARCH ESO ISS AMBI TAU0 START 0.004341
HIERARCH ESO ISS AMBI TAU0 END 0.004357
HIERARCH ESO ISS AMBI TEMP 13.0
HIERARCH ESO ISS AMBI FWHM START 0.9
HIERARCH ESO ISS AMBI FWHM END 0.83