Exposure
ID
MATIS.2020-12-29T01:51:33.453_1
Header ID
MATIS.2020-12-29T01:51:33.453
Date updated
2020-12-29 02:01:32 UTC+0000
Release date
2020-12-29 01:51:33 UTC+0000
UTC Start
2020-12-29 01:51:33.453
UTC End
2020-12-29 01:52:33.461
MJD Start
59212.07747052
MJD End
59212.078165057
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.005627
Ambient temperature (°C)
12.23
Seeing (arcsec)
1.04
Observation
ID
46220
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
34785
Name
HD 25422
RA
59.68423
DEC
-61.40025
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 21.9550 21.9750 133.4000 133.5000
A0-D0 31.5890 31.5790 70.9000 71.1000
A0-C1 21.6190 21.6320 107.8030 108.0080
B2-D0 28.9470 28.9290 28.7000 28.8000
B2-C1 9.6410 9.6350 28.6360 28.7870
D0-C1 19.3060 19.2940 208.7050 208.8570
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 59212.07747052
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 25422
RA 59.68423
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 C1
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 21.955
HIERARCH ESO ISS PBL12 END 21.975
HIERARCH ESO ISS PBLA12 START 133.4
HIERARCH ESO ISS PBLA12 END 133.5
HIERARCH ESO ISS PBL13 START 31.589
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 21.619
HIERARCH ESO ISS PBL14 END 21.632
HIERARCH ESO ISS PBLA14 START 107.803
HIERARCH ESO ISS PBLA14 END 108.008
HIERARCH ESO ISS PBL23 START 28.947
HIERARCH ESO ISS PBL23 END 28.929
HIERARCH ESO ISS PBLA23 START 28.7
HIERARCH ESO ISS PBLA23 END 28.8
HIERARCH ESO ISS PBL24 START 9.641
HIERARCH ESO ISS PBL24 END 9.635
HIERARCH ESO ISS PBLA24 START 28.636
HIERARCH ESO ISS PBLA24 END 28.787
HIERARCH ESO ISS PBL34 START 19.306
HIERARCH ESO ISS PBL34 END 19.294
HIERARCH ESO ISS PBLA34 START 208.705
HIERARCH ESO ISS PBLA34 END 208.857
HIERARCH ESO ISS AMBI TAU0 START 0.005627
HIERARCH ESO ISS AMBI TAU0 END 0.005627
HIERARCH ESO ISS AMBI TEMP 12.23
HIERARCH ESO ISS AMBI FWHM START 1.04
HIERARCH ESO ISS AMBI FWHM END 1.04