Exposure
ID
MATIS.2020-12-25T01:59:56.932_1
Header ID
MATIS.2020-12-25T01:59:56.932
Date updated
2020-12-25 02:10:48 UTC+0000
Release date
2020-12-25 01:59:56 UTC+0000
UTC Start
2020-12-25 01:59:56.932
UTC End
2020-12-25 02:00:56.940
MJD Start
59208.08329782
MJD End
59208.083992357
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0046045
Ambient temperature (°C)
14.93
Seeing (arcsec)
0.83
Observation
ID
46208
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
34756
Name
HD 25422
RA
59.68539
DEC
-61.40025
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 21.8110 21.8320 132.1000 132.3000
A0-D0 31.6600 31.6500 69.4000 69.6000
A0-J3 122.5380 122.4590 47.6860 47.8730
B2-D0 29.0750 29.0580 27.5000 27.7000
B2-J3 122.3520 122.2710 37.4680 37.6390
D0-J3 93.8470 93.7840 40.5310 40.7060
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 59208.08329782
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 25422
RA 59.68539
DEC -61.40025
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 21.811
HIERARCH ESO ISS PBL12 END 21.832
HIERARCH ESO ISS PBLA12 START 132.1
HIERARCH ESO ISS PBLA12 END 132.3
HIERARCH ESO ISS PBL13 START 31.66
HIERARCH ESO ISS PBL13 END 31.65
HIERARCH ESO ISS PBLA13 START 69.4
HIERARCH ESO ISS PBLA13 END 69.6
HIERARCH ESO ISS PBL14 START 122.538
HIERARCH ESO ISS PBL14 END 122.459
HIERARCH ESO ISS PBLA14 START 47.686
HIERARCH ESO ISS PBLA14 END 47.873
HIERARCH ESO ISS PBL23 START 29.075
HIERARCH ESO ISS PBL23 END 29.058
HIERARCH ESO ISS PBLA23 START 27.5
HIERARCH ESO ISS PBLA23 END 27.7
HIERARCH ESO ISS PBL24 START 122.352
HIERARCH ESO ISS PBL24 END 122.271
HIERARCH ESO ISS PBLA24 START 37.468
HIERARCH ESO ISS PBLA24 END 37.639
HIERARCH ESO ISS PBL34 START 93.847
HIERARCH ESO ISS PBL34 END 93.784
HIERARCH ESO ISS PBLA34 START 40.531
HIERARCH ESO ISS PBLA34 END 40.706
HIERARCH ESO ISS AMBI TAU0 START 0.004657
HIERARCH ESO ISS AMBI TAU0 END 0.004552
HIERARCH ESO ISS AMBI TEMP 14.93
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.85