Exposure
ID
MATIS.2020-12-25T02:09:45.703_1
Header ID
MATIS.2020-12-25T02:09:45.703
Date updated
2020-12-25 02:21:20 UTC+0000
Release date
2020-12-25 02:09:45 UTC+0000
UTC Start
2020-12-25 02:09:45.703
UTC End
2020-12-25 02:10:45.711
MJD Start
59208.0901123
MJD End
59208.090806837
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004167
Ambient temperature (°C)
14.88
Seeing (arcsec)
0.86
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 22.0020 22.0210 133.8000 134.0000
A0-D0 31.5630 31.5520 71.4000 71.7000
A0-J3 121.7490 121.6640 49.5140 49.7070
B2-D0 28.9030 28.8850 29.1000 29.2000
B2-J3 121.5390 121.4520 39.1390 39.3150
D0-J3 93.2190 93.1520 42.2490 42.4310
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 59208.0901123
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 22.002
HIERARCH ESO ISS PBL12 END 22.021
HIERARCH ESO ISS PBLA12 START 133.8
HIERARCH ESO ISS PBLA12 END 134.0
HIERARCH ESO ISS PBL13 START 31.563
HIERARCH ESO ISS PBL13 END 31.552
HIERARCH ESO ISS PBLA13 START 71.4
HIERARCH ESO ISS PBLA13 END 71.7
HIERARCH ESO ISS PBL14 START 121.749
HIERARCH ESO ISS PBL14 END 121.664
HIERARCH ESO ISS PBLA14 START 49.514
HIERARCH ESO ISS PBLA14 END 49.707
HIERARCH ESO ISS PBL23 START 28.903
HIERARCH ESO ISS PBL23 END 28.885
HIERARCH ESO ISS PBLA23 START 29.1
HIERARCH ESO ISS PBLA23 END 29.2
HIERARCH ESO ISS PBL24 START 121.539
HIERARCH ESO ISS PBL24 END 121.452
HIERARCH ESO ISS PBLA24 START 39.139
HIERARCH ESO ISS PBLA24 END 39.315
HIERARCH ESO ISS PBL34 START 93.219
HIERARCH ESO ISS PBL34 END 93.152
HIERARCH ESO ISS PBLA34 START 42.249
HIERARCH ESO ISS PBLA34 END 42.431
HIERARCH ESO ISS AMBI TAU0 START 0.004454
HIERARCH ESO ISS AMBI TAU0 END 0.00388
HIERARCH ESO ISS AMBI TEMP 14.88
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 0.86