Exposure
ID
MATIS.2021-11-20T03:42:55.494_1
Header ID
MATIS.2021-11-20T03:42:55.494
Date updated
2021-11-20 03:56:01 UTC+0000
Release date
2021-11-20 03:42:55 UTC+0000
UTC Start
2021-11-20 03:42:55.494
UTC End
2021-11-20 03:43:55.554
MJD Start
59538.15480896
MJD End
59538.1555040989
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0021855
Ambient temperature (°C)
9.97
Seeing (arcsec)
1.375
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 66.4470 66.3800 276.9000 277.0000
K0-D0 93.9690 93.8900 255.9000 256.0000
K0-J3 55.9080 55.8950 339.3550 339.4810
G2-D0 39.8320 39.8220 219.2000 219.3000
G2-J3 64.0790 64.0560 46.2090 46.2810
D0-J3 103.7270 103.6950 43.5200 43.5930
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 59538.15480896
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 66.447
HIERARCH ESO ISS PBL12 END 66.38
HIERARCH ESO ISS PBLA12 START 276.9
HIERARCH ESO ISS PBLA12 END 277.0
HIERARCH ESO ISS PBL13 START 93.969
HIERARCH ESO ISS PBL13 END 93.89
HIERARCH ESO ISS PBLA13 START 255.9
HIERARCH ESO ISS PBLA13 END 256.0
HIERARCH ESO ISS PBL14 START 55.908
HIERARCH ESO ISS PBL14 END 55.895
HIERARCH ESO ISS PBLA14 START 339.355
HIERARCH ESO ISS PBLA14 END 339.481
HIERARCH ESO ISS PBL23 START 39.832
HIERARCH ESO ISS PBL23 END 39.822
HIERARCH ESO ISS PBLA23 START 219.2
HIERARCH ESO ISS PBLA23 END 219.3
HIERARCH ESO ISS PBL24 START 64.079
HIERARCH ESO ISS PBL24 END 64.056
HIERARCH ESO ISS PBLA24 START 46.209
HIERARCH ESO ISS PBLA24 END 46.281
HIERARCH ESO ISS PBL34 START 103.727
HIERARCH ESO ISS PBL34 END 103.695
HIERARCH ESO ISS PBLA34 START 43.52
HIERARCH ESO ISS PBLA34 END 43.593
HIERARCH ESO ISS AMBI TAU0 START 0.002192
HIERARCH ESO ISS AMBI TAU0 END 0.002179
HIERARCH ESO ISS AMBI TEMP 9.97
HIERARCH ESO ISS AMBI FWHM START 1.34
HIERARCH ESO ISS AMBI FWHM END 1.41