Exposure
ID
MATIS.2021-12-10T02:11:25.426_1
Header ID
MATIS.2021-12-10T02:11:25.426
Date updated
2021-12-10 02:21:03 UTC+0000
Release date
2021-12-10 02:11:25 UTC+0000
UTC Start
2021-12-10 02:11:25.426
UTC End
2021-12-10 02:12:25.434
MJD Start
59558.09126651
MJD End
59558.091961047
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006883
Ambient temperature (°C)
14.99
Seeing (arcsec)
0.665
Observation
ID
48896
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
36487
Name
HD 25422
RA
59.684234
DEC
-61.40025
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 82.8810 82.9580 96.0000 96.2000
A0-J2 127.1210 127.1690 76.1000 76.3000
A0-K0 127.7830 127.7700 58.9450 59.1650
G1-J2 56.7380 56.7180 46.2000 46.4000
G1-K0 79.3610 79.3290 19.9270 20.0880
J2-K0 38.0010 38.0250 338.5140 338.6470
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 59558.09126651
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 25422
RA 59.684234
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 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 82.881
HIERARCH ESO ISS PBL12 END 82.958
HIERARCH ESO ISS PBLA12 START 96.0
HIERARCH ESO ISS PBLA12 END 96.2
HIERARCH ESO ISS PBL13 START 127.121
HIERARCH ESO ISS PBL13 END 127.169
HIERARCH ESO ISS PBLA13 START 76.1
HIERARCH ESO ISS PBLA13 END 76.3
HIERARCH ESO ISS PBL14 START 127.783
HIERARCH ESO ISS PBL14 END 127.77
HIERARCH ESO ISS PBLA14 START 58.945
HIERARCH ESO ISS PBLA14 END 59.165
HIERARCH ESO ISS PBL23 START 56.738
HIERARCH ESO ISS PBL23 END 56.718
HIERARCH ESO ISS PBLA23 START 46.2
HIERARCH ESO ISS PBLA23 END 46.4
HIERARCH ESO ISS PBL24 START 79.361
HIERARCH ESO ISS PBL24 END 79.329
HIERARCH ESO ISS PBLA24 START 19.927
HIERARCH ESO ISS PBLA24 END 20.088
HIERARCH ESO ISS PBL34 START 38.001
HIERARCH ESO ISS PBL34 END 38.025
HIERARCH ESO ISS PBLA34 START 338.514
HIERARCH ESO ISS PBLA34 END 338.647
HIERARCH ESO ISS AMBI TAU0 START 0.006904
HIERARCH ESO ISS AMBI TAU0 END 0.006862
HIERARCH ESO ISS AMBI TEMP 14.99
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.64