Exposure
ID
MATIS.2021-11-20T03:37:56.987_1
Header ID
MATIS.2021-11-20T03:37:56.987
Date updated
2021-11-20 03:46:54 UTC+0000
Release date
2021-11-20 03:37:56 UTC+0000
UTC Start
2021-11-20 03:37:56.987
UTC End
2021-11-20 03:38:56.995
MJD Start
59538.15135402
MJD End
59538.152048557
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0018895
Ambient temperature (°C)
10.21
Seeing (arcsec)
1.49
Observation
ID
48947
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
36638
Name
HD 12274
RA
30.001992
DEC
-21.07795
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 66.7560 66.6950 276.4000 276.5000
K0-D0 94.3350 94.2630 255.5000 255.6000
K0-J3 55.9680 55.9560 338.7470 338.8710
G2-D0 39.8730 39.8650 218.8000 218.9000
G2-J3 64.1810 64.1610 45.8510 45.9250
D0-J3 103.8690 103.8420 43.1580 43.2330
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 59538.15135402
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 12274
RA 30.001992
DEC -21.07795
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 K0
HIERARCH ESO ISS CONF STATION2 G2
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 66.756
HIERARCH ESO ISS PBL12 END 66.695
HIERARCH ESO ISS PBLA12 START 276.4
HIERARCH ESO ISS PBLA12 END 276.5
HIERARCH ESO ISS PBL13 START 94.335
HIERARCH ESO ISS PBL13 END 94.263
HIERARCH ESO ISS PBLA13 START 255.5
HIERARCH ESO ISS PBLA13 END 255.6
HIERARCH ESO ISS PBL14 START 55.968
HIERARCH ESO ISS PBL14 END 55.956
HIERARCH ESO ISS PBLA14 START 338.747
HIERARCH ESO ISS PBLA14 END 338.871
HIERARCH ESO ISS PBL23 START 39.873
HIERARCH ESO ISS PBL23 END 39.865
HIERARCH ESO ISS PBLA23 START 218.8
HIERARCH ESO ISS PBLA23 END 218.9
HIERARCH ESO ISS PBL24 START 64.181
HIERARCH ESO ISS PBL24 END 64.161
HIERARCH ESO ISS PBLA24 START 45.851
HIERARCH ESO ISS PBLA24 END 45.925
HIERARCH ESO ISS PBL34 START 103.869
HIERARCH ESO ISS PBL34 END 103.842
HIERARCH ESO ISS PBLA34 START 43.158
HIERARCH ESO ISS PBLA34 END 43.233
HIERARCH ESO ISS AMBI TAU0 START 0.001825
HIERARCH ESO ISS AMBI TAU0 END 0.001954
HIERARCH ESO ISS AMBI TEMP 10.21
HIERARCH ESO ISS AMBI FWHM START 1.52
HIERARCH ESO ISS AMBI FWHM END 1.46