Exposure
ID
MATIS.2021-12-10T02:14:11.463_1
Header ID
MATIS.2021-12-10T02:14:11.463
Date updated
2021-12-10 02:26:10 UTC+0000
Release date
2021-12-10 02:14:11 UTC+0000
UTC Start
2021-12-10 02:14:11.463
UTC End
2021-12-10 02:15:11.471
MJD Start
59558.09318823
MJD End
59558.093882767
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.005105
Ambient temperature (°C)
15.2
Seeing (arcsec)
0.74
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 83.0900 83.1660 96.6000 96.8000
A0-J2 127.2500 127.2970 76.7000 76.9000
A0-K0 127.7460 127.7320 59.5430 59.7630
G1-J2 56.6820 56.6610 46.8000 47.0000
G1-K0 79.2740 79.2410 20.3640 20.5250
J2-K0 38.0650 38.0880 338.8750 339.0080
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 59558.09318823
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 83.09
HIERARCH ESO ISS PBL12 END 83.166
HIERARCH ESO ISS PBLA12 START 96.6
HIERARCH ESO ISS PBLA12 END 96.8
HIERARCH ESO ISS PBL13 START 127.25
HIERARCH ESO ISS PBL13 END 127.297
HIERARCH ESO ISS PBLA13 START 76.7
HIERARCH ESO ISS PBLA13 END 76.9
HIERARCH ESO ISS PBL14 START 127.746
HIERARCH ESO ISS PBL14 END 127.732
HIERARCH ESO ISS PBLA14 START 59.543
HIERARCH ESO ISS PBLA14 END 59.763
HIERARCH ESO ISS PBL23 START 56.682
HIERARCH ESO ISS PBL23 END 56.661
HIERARCH ESO ISS PBLA23 START 46.8
HIERARCH ESO ISS PBLA23 END 47.0
HIERARCH ESO ISS PBL24 START 79.274
HIERARCH ESO ISS PBL24 END 79.241
HIERARCH ESO ISS PBLA24 START 20.364
HIERARCH ESO ISS PBLA24 END 20.525
HIERARCH ESO ISS PBL34 START 38.065
HIERARCH ESO ISS PBL34 END 38.088
HIERARCH ESO ISS PBLA34 START 338.875
HIERARCH ESO ISS PBLA34 END 339.008
HIERARCH ESO ISS AMBI TAU0 START 0.005105
HIERARCH ESO ISS AMBI TAU0 END 0.005105
HIERARCH ESO ISS AMBI TEMP 15.2
HIERARCH ESO ISS AMBI FWHM START 0.76
HIERARCH ESO ISS AMBI FWHM END 0.72