Exposure
ID
MATIS.2021-11-20T04:26:39.362_1
Header ID
MATIS.2021-11-20T04:26:39.362
Date updated
2021-11-20 04:40:54 UTC+0000
Release date
2021-11-20 04:26:39 UTC+0000
UTC Start
2021-11-20 04:26:39.362
UTC End
2021-11-20 04:27:39.422
MJD Start
59538.1851778
MJD End
59538.1858729389
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.001529
Ambient temperature (°C)
10.79
Seeing (arcsec)
1.72
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 62.6080 62.4960 281.4000 281.5000
K0-D0 89.1550 89.0090 259.2000 259.2000
K0-J3 55.3550 55.3420 345.0640 345.2040
G2-D0 39.1530 39.1300 222.0000 222.0000
G2-J3 62.5460 62.4960 48.8750 48.9260
D0-J3 101.5250 101.4530 46.2200 46.2720
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 59538.1851778
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 62.608
HIERARCH ESO ISS PBL12 END 62.496
HIERARCH ESO ISS PBLA12 START 281.4
HIERARCH ESO ISS PBLA12 END 281.5
HIERARCH ESO ISS PBL13 START 89.155
HIERARCH ESO ISS PBL13 END 89.009
HIERARCH ESO ISS PBLA13 START 259.2
HIERARCH ESO ISS PBLA13 END 259.2
HIERARCH ESO ISS PBL14 START 55.355
HIERARCH ESO ISS PBL14 END 55.342
HIERARCH ESO ISS PBLA14 START 345.064
HIERARCH ESO ISS PBLA14 END 345.204
HIERARCH ESO ISS PBL23 START 39.153
HIERARCH ESO ISS PBL23 END 39.13
HIERARCH ESO ISS PBLA23 START 222.0
HIERARCH ESO ISS PBLA23 END 222.0
HIERARCH ESO ISS PBL24 START 62.546
HIERARCH ESO ISS PBL24 END 62.496
HIERARCH ESO ISS PBLA24 START 48.875
HIERARCH ESO ISS PBLA24 END 48.926
HIERARCH ESO ISS PBL34 START 101.525
HIERARCH ESO ISS PBL34 END 101.453
HIERARCH ESO ISS PBLA34 START 46.22
HIERARCH ESO ISS PBLA34 END 46.272
HIERARCH ESO ISS AMBI TAU0 START 0.00162
HIERARCH ESO ISS AMBI TAU0 END 0.001438
HIERARCH ESO ISS AMBI TEMP 10.79
HIERARCH ESO ISS AMBI FWHM START 1.71
HIERARCH ESO ISS AMBI FWHM END 1.73