Exposure
ID
MATIS.2021-11-20T04:31:36.784_1
Header ID
MATIS.2021-11-20T04:31:36.784
Date updated
2021-11-20 04:45:36 UTC+0000
Release date
2021-11-20 04:31:36 UTC+0000
UTC Start
2021-11-20 04:31:36.784
UTC End
2021-11-20 04:32:36.792
MJD Start
59538.18862018
MJD End
59538.189314717
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0019685
Ambient temperature (°C)
9.89
Seeing (arcsec)
1.75
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 62.0510 61.9340 281.9000 282.0000
K0-D0 88.4280 88.2750 259.5000 259.6000
K0-J3 55.2950 55.2820 345.7490 345.8900
G2-D0 39.0390 39.0150 222.2000 222.3000
G2-J3 62.2970 62.2440 49.1220 49.1710
D0-J3 101.1630 101.0860 46.4710 46.5200
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 59538.18862018
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 62.051
HIERARCH ESO ISS PBL12 END 61.934
HIERARCH ESO ISS PBLA12 START 281.9
HIERARCH ESO ISS PBLA12 END 282.0
HIERARCH ESO ISS PBL13 START 88.428
HIERARCH ESO ISS PBL13 END 88.275
HIERARCH ESO ISS PBLA13 START 259.5
HIERARCH ESO ISS PBLA13 END 259.6
HIERARCH ESO ISS PBL14 START 55.295
HIERARCH ESO ISS PBL14 END 55.282
HIERARCH ESO ISS PBLA14 START 345.749
HIERARCH ESO ISS PBLA14 END 345.89
HIERARCH ESO ISS PBL23 START 39.039
HIERARCH ESO ISS PBL23 END 39.015
HIERARCH ESO ISS PBLA23 START 222.2
HIERARCH ESO ISS PBLA23 END 222.3
HIERARCH ESO ISS PBL24 START 62.297
HIERARCH ESO ISS PBL24 END 62.244
HIERARCH ESO ISS PBLA24 START 49.122
HIERARCH ESO ISS PBLA24 END 49.171
HIERARCH ESO ISS PBL34 START 101.163
HIERARCH ESO ISS PBL34 END 101.086
HIERARCH ESO ISS PBLA34 START 46.471
HIERARCH ESO ISS PBLA34 END 46.52
HIERARCH ESO ISS AMBI TAU0 START 0.001883
HIERARCH ESO ISS AMBI TAU0 END 0.002054
HIERARCH ESO ISS AMBI TEMP 9.89
HIERARCH ESO ISS AMBI FWHM START 1.88
HIERARCH ESO ISS AMBI FWHM END 1.62