Exposure
ID
MATIS.2020-12-25T02:07:11.633_1
Header ID
MATIS.2020-12-25T02:07:11.633
Date updated
2020-12-25 02:15:59 UTC+0000
Release date
2020-12-25 02:07:11 UTC+0000
UTC Start
2020-12-25 02:07:11.633
UTC End
2020-12-25 02:08:11.693
MJD Start
59208.08832909
MJD End
59208.0890242289
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.004065
Ambient temperature (°C)
14.92
Seeing (arcsec)
0.885
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 21.9530 21.9720 133.3000 133.5000
A0-D0 31.5900 31.5790 70.9000 71.1000
A0-J3 121.9620 121.8780 49.0360 49.2220
B2-D0 28.9490 28.9310 28.7000 28.8000
B2-J3 121.7570 121.6720 38.7020 38.8720
D0-J3 93.3870 93.3220 41.7990 41.9750
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 59208.08832909
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 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 21.953
HIERARCH ESO ISS PBL12 END 21.972
HIERARCH ESO ISS PBLA12 START 133.3
HIERARCH ESO ISS PBLA12 END 133.5
HIERARCH ESO ISS PBL13 START 31.59
HIERARCH ESO ISS PBL13 END 31.579
HIERARCH ESO ISS PBLA13 START 70.9
HIERARCH ESO ISS PBLA13 END 71.1
HIERARCH ESO ISS PBL14 START 121.962
HIERARCH ESO ISS PBL14 END 121.878
HIERARCH ESO ISS PBLA14 START 49.036
HIERARCH ESO ISS PBLA14 END 49.222
HIERARCH ESO ISS PBL23 START 28.949
HIERARCH ESO ISS PBL23 END 28.931
HIERARCH ESO ISS PBLA23 START 28.7
HIERARCH ESO ISS PBLA23 END 28.8
HIERARCH ESO ISS PBL24 START 121.757
HIERARCH ESO ISS PBL24 END 121.672
HIERARCH ESO ISS PBLA24 START 38.702
HIERARCH ESO ISS PBLA24 END 38.872
HIERARCH ESO ISS PBL34 START 93.387
HIERARCH ESO ISS PBL34 END 93.322
HIERARCH ESO ISS PBLA34 START 41.799
HIERARCH ESO ISS PBLA34 END 41.975
HIERARCH ESO ISS AMBI TAU0 START 0.003676
HIERARCH ESO ISS AMBI TAU0 END 0.004454
HIERARCH ESO ISS AMBI TEMP 14.92
HIERARCH ESO ISS AMBI FWHM START 1.02
HIERARCH ESO ISS AMBI FWHM END 0.75