Exposure
ID
MATIS.2020-12-25T01:58:32.965_1
Header ID
MATIS.2020-12-25T01:58:32.965
Date updated
2020-12-25 02:06:18 UTC+0000
Release date
2020-12-25 01:58:32 UTC+0000
UTC Start
2020-12-25 01:58:32.965
UTC End
2020-12-25 01:59:32.929
MJD Start
59208.08232598
MJD End
59208.0830200078
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0049955
Ambient temperature (°C)
14.91
Seeing (arcsec)
0.805
Observation
ID
46207
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
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 21.7830 21.8030 131.8000 132.0000
A0-D0 31.6730 31.6630 69.1000 69.3000
A0-J3 122.6470 122.5690 47.4220 47.6110
B2-D0 29.0990 29.0820 27.3000 27.5000
B2-J3 122.4650 122.3850 37.2270 37.4000
D0-J3 93.9340 93.8720 40.2830 40.4610
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 59208.08232598
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 25422
RA 59.68539
DEC -61.40025
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME MED
HIERARCH ESO INS DIL ID MED
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 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 21.783
HIERARCH ESO ISS PBL12 END 21.803
HIERARCH ESO ISS PBLA12 START 131.8
HIERARCH ESO ISS PBLA12 END 132.0
HIERARCH ESO ISS PBL13 START 31.673
HIERARCH ESO ISS PBL13 END 31.663
HIERARCH ESO ISS PBLA13 START 69.1
HIERARCH ESO ISS PBLA13 END 69.3
HIERARCH ESO ISS PBL14 START 122.647
HIERARCH ESO ISS PBL14 END 122.569
HIERARCH ESO ISS PBLA14 START 47.422
HIERARCH ESO ISS PBLA14 END 47.611
HIERARCH ESO ISS PBL23 START 29.099
HIERARCH ESO ISS PBL23 END 29.082
HIERARCH ESO ISS PBLA23 START 27.3
HIERARCH ESO ISS PBLA23 END 27.5
HIERARCH ESO ISS PBL24 START 122.465
HIERARCH ESO ISS PBL24 END 122.385
HIERARCH ESO ISS PBLA24 START 37.227
HIERARCH ESO ISS PBLA24 END 37.4
HIERARCH ESO ISS PBL34 START 93.934
HIERARCH ESO ISS PBL34 END 93.872
HIERARCH ESO ISS PBLA34 START 40.283
HIERARCH ESO ISS PBLA34 END 40.461
HIERARCH ESO ISS AMBI TAU0 START 0.005334
HIERARCH ESO ISS AMBI TAU0 END 0.004657
HIERARCH ESO ISS AMBI TEMP 14.91
HIERARCH ESO ISS AMBI FWHM START 0.8
HIERARCH ESO ISS AMBI FWHM END 0.81