Exposure
ID
MATIS.2021-11-20T03:41:41.431_1
Header ID
MATIS.2021-11-20T03:41:41.431
Date updated
2021-11-20 03:56:01 UTC+0000
Release date
2021-11-20 03:41:41 UTC+0000
UTC Start
2021-11-20 03:41:41.431
UTC End
2021-11-20 03:42:41.491
MJD Start
59538.15395175
MJD End
59538.1546468889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0021825
Ambient temperature (°C)
10.01
Seeing (arcsec)
1.365
Observation
ID
48946
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
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 66.5260 66.4610 276.8000 276.9000
K0-D0 94.0630 93.9860 255.8000 255.9000
K0-J3 55.9230 55.9100 339.2040 339.3290
G2-D0 39.8430 39.8340 219.1000 219.2000
G2-J3 64.1060 64.0840 46.1210 46.1940
D0-J3 103.7640 103.7330 43.4310 43.5040
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 59538.15395175
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 12274
RA 30.001992
DEC -21.07795
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 66.526
HIERARCH ESO ISS PBL12 END 66.461
HIERARCH ESO ISS PBLA12 START 276.8
HIERARCH ESO ISS PBLA12 END 276.9
HIERARCH ESO ISS PBL13 START 94.063
HIERARCH ESO ISS PBL13 END 93.986
HIERARCH ESO ISS PBLA13 START 255.8
HIERARCH ESO ISS PBLA13 END 255.9
HIERARCH ESO ISS PBL14 START 55.923
HIERARCH ESO ISS PBL14 END 55.91
HIERARCH ESO ISS PBLA14 START 339.204
HIERARCH ESO ISS PBLA14 END 339.329
HIERARCH ESO ISS PBL23 START 39.843
HIERARCH ESO ISS PBL23 END 39.834
HIERARCH ESO ISS PBLA23 START 219.1
HIERARCH ESO ISS PBLA23 END 219.2
HIERARCH ESO ISS PBL24 START 64.106
HIERARCH ESO ISS PBL24 END 64.084
HIERARCH ESO ISS PBLA24 START 46.121
HIERARCH ESO ISS PBLA24 END 46.194
HIERARCH ESO ISS PBL34 START 103.764
HIERARCH ESO ISS PBL34 END 103.733
HIERARCH ESO ISS PBLA34 START 43.431
HIERARCH ESO ISS PBLA34 END 43.504
HIERARCH ESO ISS AMBI TAU0 START 0.002173
HIERARCH ESO ISS AMBI TAU0 END 0.002192
HIERARCH ESO ISS AMBI TEMP 10.01
HIERARCH ESO ISS AMBI FWHM START 1.39
HIERARCH ESO ISS AMBI FWHM END 1.34