Exposure
ID
MATIS.2020-12-25T02:02:40.677_1
Header ID
MATIS.2020-12-25T02:02:40.677
Date updated
2020-12-25 02:10:48 UTC+0000
Release date
2020-12-25 02:02:40 UTC+0000
UTC Start
2020-12-25 02:02:40.677
UTC End
2020-12-25 02:03:40.685
MJD Start
59208.08519302
MJD End
59208.085887557
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004453
Ambient temperature (°C)
14.88
Seeing (arcsec)
0.82
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 21.8650 21.8850 132.6000 132.7000
A0-D0 31.6340 31.6240 69.9000 70.2000
A0-J3 122.3240 122.2430 48.1960 48.3830
B2-D0 29.0280 29.0110 28.0000 28.1000
B2-J3 122.1310 122.0470 37.9350 38.1050
D0-J3 93.6760 93.6120 41.0110 41.1860
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 59208.08519302
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 21.865
HIERARCH ESO ISS PBL12 END 21.885
HIERARCH ESO ISS PBLA12 START 132.6
HIERARCH ESO ISS PBLA12 END 132.7
HIERARCH ESO ISS PBL13 START 31.634
HIERARCH ESO ISS PBL13 END 31.624
HIERARCH ESO ISS PBLA13 START 69.9
HIERARCH ESO ISS PBLA13 END 70.2
HIERARCH ESO ISS PBL14 START 122.324
HIERARCH ESO ISS PBL14 END 122.243
HIERARCH ESO ISS PBLA14 START 48.196
HIERARCH ESO ISS PBLA14 END 48.383
HIERARCH ESO ISS PBL23 START 29.028
HIERARCH ESO ISS PBL23 END 29.011
HIERARCH ESO ISS PBLA23 START 28.0
HIERARCH ESO ISS PBLA23 END 28.1
HIERARCH ESO ISS PBL24 START 122.131
HIERARCH ESO ISS PBL24 END 122.047
HIERARCH ESO ISS PBLA24 START 37.935
HIERARCH ESO ISS PBLA24 END 38.105
HIERARCH ESO ISS PBL34 START 93.676
HIERARCH ESO ISS PBL34 END 93.612
HIERARCH ESO ISS PBLA34 START 41.011
HIERARCH ESO ISS PBLA34 END 41.186
HIERARCH ESO ISS AMBI TAU0 START 0.004668
HIERARCH ESO ISS AMBI TAU0 END 0.004238
HIERARCH ESO ISS AMBI TEMP 14.88
HIERARCH ESO ISS AMBI FWHM START 0.81
HIERARCH ESO ISS AMBI FWHM END 0.83