Exposure
ID
MATIS.2020-12-25T02:01:18.750_1
Header ID
MATIS.2020-12-25T02:01:18.750
Date updated
2020-12-25 02:10:48 UTC+0000
Release date
2020-12-25 02:01:18 UTC+0000
UTC Start
2020-12-25 02:01:18.750
UTC End
2020-12-25 02:02:18.758
MJD Start
59208.08424479
MJD End
59208.084939327
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.00461
Ambient temperature (°C)
14.88
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 21.8380 21.8590 132.3000 132.5000
A0-D0 31.6470 31.6370 69.6000 69.9000
A0-J3 122.4310 122.3510 47.9410 48.1280
B2-D0 29.0520 29.0340 27.8000 27.9000
B2-J3 122.2420 122.1590 37.7020 37.8720
D0-J3 93.7620 93.6980 40.7710 40.9460
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 59208.08424479
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 21.838
HIERARCH ESO ISS PBL12 END 21.859
HIERARCH ESO ISS PBLA12 START 132.3
HIERARCH ESO ISS PBLA12 END 132.5
HIERARCH ESO ISS PBL13 START 31.647
HIERARCH ESO ISS PBL13 END 31.637
HIERARCH ESO ISS PBLA13 START 69.6
HIERARCH ESO ISS PBLA13 END 69.9
HIERARCH ESO ISS PBL14 START 122.431
HIERARCH ESO ISS PBL14 END 122.351
HIERARCH ESO ISS PBLA14 START 47.941
HIERARCH ESO ISS PBLA14 END 48.128
HIERARCH ESO ISS PBL23 START 29.052
HIERARCH ESO ISS PBL23 END 29.034
HIERARCH ESO ISS PBLA23 START 27.8
HIERARCH ESO ISS PBLA23 END 27.9
HIERARCH ESO ISS PBL24 START 122.242
HIERARCH ESO ISS PBL24 END 122.159
HIERARCH ESO ISS PBLA24 START 37.702
HIERARCH ESO ISS PBLA24 END 37.872
HIERARCH ESO ISS PBL34 START 93.762
HIERARCH ESO ISS PBL34 END 93.698
HIERARCH ESO ISS PBLA34 START 40.771
HIERARCH ESO ISS PBLA34 END 40.946
HIERARCH ESO ISS AMBI TAU0 START 0.004552
HIERARCH ESO ISS AMBI TAU0 END 0.004668
HIERARCH ESO ISS AMBI TEMP 14.88
HIERARCH ESO ISS AMBI FWHM START 0.85
HIERARCH ESO ISS AMBI FWHM END 0.81