Exposure
ID
MATIS.2021-11-20T04:17:17.885_1
Header ID
MATIS.2021-11-20T04:17:17.885
Date updated
2021-11-20 04:31:24 UTC+0000
Release date
2021-11-20 04:17:17 UTC+0000
UTC Start
2021-11-20 04:17:17.885
UTC End
2021-11-20 04:18:17.849
MJD Start
59538.17867923
MJD End
59538.1793732578
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0017985
Ambient temperature (°C)
10.13
Seeing (arcsec)
1.68
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 63.5920 63.4910 280.4000 280.5000
K0-D0 90.4230 90.2940 258.5000 258.6000
K0-J3 55.4710 55.4580 343.7940 343.9280
G2-D0 39.3470 39.3270 221.5000 221.5000
G2-J3 62.9720 62.9290 48.3790 48.4340
D0-J3 102.1430 102.0800 45.7170 45.7730
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 59538.17867923
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 63.592
HIERARCH ESO ISS PBL12 END 63.491
HIERARCH ESO ISS PBLA12 START 280.4
HIERARCH ESO ISS PBLA12 END 280.5
HIERARCH ESO ISS PBL13 START 90.423
HIERARCH ESO ISS PBL13 END 90.294
HIERARCH ESO ISS PBLA13 START 258.5
HIERARCH ESO ISS PBLA13 END 258.6
HIERARCH ESO ISS PBL14 START 55.471
HIERARCH ESO ISS PBL14 END 55.458
HIERARCH ESO ISS PBLA14 START 343.794
HIERARCH ESO ISS PBLA14 END 343.928
HIERARCH ESO ISS PBL23 START 39.347
HIERARCH ESO ISS PBL23 END 39.327
HIERARCH ESO ISS PBLA23 START 221.5
HIERARCH ESO ISS PBLA23 END 221.5
HIERARCH ESO ISS PBL24 START 62.972
HIERARCH ESO ISS PBL24 END 62.929
HIERARCH ESO ISS PBLA24 START 48.379
HIERARCH ESO ISS PBLA24 END 48.434
HIERARCH ESO ISS PBL34 START 102.143
HIERARCH ESO ISS PBL34 END 102.08
HIERARCH ESO ISS PBLA34 START 45.717
HIERARCH ESO ISS PBLA34 END 45.773
HIERARCH ESO ISS AMBI TAU0 START 0.001804
HIERARCH ESO ISS AMBI TAU0 END 0.001793
HIERARCH ESO ISS AMBI TEMP 10.13
HIERARCH ESO ISS AMBI FWHM START 1.69
HIERARCH ESO ISS AMBI FWHM END 1.67