Exposure
ID
MATIS.2021-02-27T01:50:06.331_1
Header ID
MATIS.2021-02-27T01:50:06.331
Date updated
2021-02-27 01:56:30 UTC+0000
Release date
2021-02-27 01:50:06 UTC+0000
UTC Start
2021-02-27 01:50:06.331
UTC End
2021-02-27 01:51:06.391
MJD Start
59272.07646216
MJD End
59272.0771572989
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.005778
Ambient temperature (°C)
14.79
Seeing (arcsec)
0.765
Observation
ID
46928
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
35230
Name
HD 44179
RA
94.993779
DEC
-10.63717
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
U1 U2 U3 U4
Projected baselines
Baseline Length start Length end Angle start Angle end
U1-U2 56.4690 56.4760 32.5000 32.6000
U1-U3 102.4240 102.4280 38.4000 38.4000
U1-U4 128.3150 128.2290 64.4620 64.4890
U2-U3 46.6070 46.6010 45.5000 45.5000
U2-U4 85.7660 85.6570 84.8460 84.8860
U3-U4 57.8620 57.7700 115.5730 115.6630
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 59272.07646216
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 44179
RA 94.993779
DEC -10.63717
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 U1
HIERARCH ESO ISS CONF STATION2 U2
HIERARCH ESO ISS CONF STATION3 U3
HIERARCH ESO ISS CONF STATION4 U4
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 56.469
HIERARCH ESO ISS PBL12 END 56.476
HIERARCH ESO ISS PBLA12 START 32.5
HIERARCH ESO ISS PBLA12 END 32.6
HIERARCH ESO ISS PBL13 START 102.424
HIERARCH ESO ISS PBL13 END 102.428
HIERARCH ESO ISS PBLA13 START 38.4
HIERARCH ESO ISS PBLA13 END 38.4
HIERARCH ESO ISS PBL14 START 128.315
HIERARCH ESO ISS PBL14 END 128.229
HIERARCH ESO ISS PBLA14 START 64.462
HIERARCH ESO ISS PBLA14 END 64.489
HIERARCH ESO ISS PBL23 START 46.607
HIERARCH ESO ISS PBL23 END 46.601
HIERARCH ESO ISS PBLA23 START 45.5
HIERARCH ESO ISS PBLA23 END 45.5
HIERARCH ESO ISS PBL24 START 85.766
HIERARCH ESO ISS PBL24 END 85.657
HIERARCH ESO ISS PBLA24 START 84.846
HIERARCH ESO ISS PBLA24 END 84.886
HIERARCH ESO ISS PBL34 START 57.862
HIERARCH ESO ISS PBL34 END 57.77
HIERARCH ESO ISS PBLA34 START 115.573
HIERARCH ESO ISS PBLA34 END 115.663
HIERARCH ESO ISS AMBI TAU0 START 0.006198
HIERARCH ESO ISS AMBI TAU0 END 0.005358
HIERARCH ESO ISS AMBI TEMP 14.79
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.86