Exposure
ID
MATIS.2021-11-21T03:47:53.762_1
Header ID
MATIS.2021-11-21T03:47:53.762
Date updated
2021-11-21 04:01:14 UTC+0000
Release date
2021-11-21 03:47:53 UTC+0000
UTC Start
2021-11-21 03:47:53.762
UTC End
2021-11-21 03:48:53.726
MJD Start
59539.15826113
MJD End
59539.1589551578
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0030995
Ambient temperature (°C)
11.06
Seeing (arcsec)
0.905
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 65.8260 65.7500 277.8000 277.9000
K0-D0 93.2200 93.1270 256.6000 256.7000
K0-J3 55.7960 55.7830 340.4690 340.5970
G2-D0 39.7390 39.7270 219.8000 219.9000
G2-J3 63.8610 63.8330 46.8240 46.8910
D0-J3 103.4180 103.3780 44.1430 44.2100
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 59539.15826113
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 0.228
HIERARCH ESO DET NDIT 263
HIERARCH ESO ISS PBL12 START 65.826
HIERARCH ESO ISS PBL12 END 65.75
HIERARCH ESO ISS PBLA12 START 277.8
HIERARCH ESO ISS PBLA12 END 277.9
HIERARCH ESO ISS PBL13 START 93.22
HIERARCH ESO ISS PBL13 END 93.127
HIERARCH ESO ISS PBLA13 START 256.6
HIERARCH ESO ISS PBLA13 END 256.7
HIERARCH ESO ISS PBL14 START 55.796
HIERARCH ESO ISS PBL14 END 55.783
HIERARCH ESO ISS PBLA14 START 340.469
HIERARCH ESO ISS PBLA14 END 340.597
HIERARCH ESO ISS PBL23 START 39.739
HIERARCH ESO ISS PBL23 END 39.727
HIERARCH ESO ISS PBLA23 START 219.8
HIERARCH ESO ISS PBLA23 END 219.9
HIERARCH ESO ISS PBL24 START 63.861
HIERARCH ESO ISS PBL24 END 63.833
HIERARCH ESO ISS PBLA24 START 46.824
HIERARCH ESO ISS PBLA24 END 46.891
HIERARCH ESO ISS PBL34 START 103.418
HIERARCH ESO ISS PBL34 END 103.378
HIERARCH ESO ISS PBLA34 START 44.143
HIERARCH ESO ISS PBLA34 END 44.21
HIERARCH ESO ISS AMBI TAU0 START 0.002917
HIERARCH ESO ISS AMBI TAU0 END 0.003282
HIERARCH ESO ISS AMBI TEMP 11.06
HIERARCH ESO ISS AMBI FWHM START 0.93
HIERARCH ESO ISS AMBI FWHM END 0.88