Exposure
ID
MATIS.2021-01-27T03:31:44.780_1
Header ID
MATIS.2021-01-27T03:31:44.780
Date updated
2021-01-27 03:41:26 UTC+0000
Release date
2021-01-27 03:31:44 UTC+0000
UTC Start
2021-01-27 03:31:44.780
UTC End
2021-01-27 03:32:44.840
MJD Start
59241.14704607
MJD End
59241.1477412089
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.003855
Ambient temperature (°C)
11.78
Seeing (arcsec)
1.095
Observation
ID
46557
Category
calibrator
Program ID
60.A-9130(A)
Program Title
DAILY CALIBRATION
Program Type
Normal
PI / COI
MATISSETEAM
Target
ID
34977
Name
HD 50778
RA
103.545705
DEC
-12.0387
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_MEDIUM
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 24.6380 24.6240 143.9000 144.0000
A0-D0 32.0000 31.9970 72.6000 72.7000
A0-C1 22.2660 22.2510 116.9330 117.0050
B2-D0 33.5310 33.5420 28.5000 28.6000
B2-C1 11.1690 11.1730 28.4870 28.5720
D0-C1 22.3620 22.3690 208.5490 208.6350
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 59241.14704607
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 50778
RA 103.545705
DEC -12.0387
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME MED
HIERARCH ESO INS DIL ID MED
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.273
HIERARCH ESO DET NDIT 220
HIERARCH ESO ISS PBL12 START 24.638
HIERARCH ESO ISS PBL12 END 24.624
HIERARCH ESO ISS PBLA12 START 143.9
HIERARCH ESO ISS PBLA12 END 144.0
HIERARCH ESO ISS PBL13 START 32.0
HIERARCH ESO ISS PBL13 END 31.997
HIERARCH ESO ISS PBLA13 START 72.6
HIERARCH ESO ISS PBLA13 END 72.7
HIERARCH ESO ISS PBL14 START 22.266
HIERARCH ESO ISS PBL14 END 22.251
HIERARCH ESO ISS PBLA14 START 116.933
HIERARCH ESO ISS PBLA14 END 117.005
HIERARCH ESO ISS PBL23 START 33.531
HIERARCH ESO ISS PBL23 END 33.542
HIERARCH ESO ISS PBLA23 START 28.5
HIERARCH ESO ISS PBLA23 END 28.6
HIERARCH ESO ISS PBL24 START 11.169
HIERARCH ESO ISS PBL24 END 11.173
HIERARCH ESO ISS PBLA24 START 28.487
HIERARCH ESO ISS PBLA24 END 28.572
HIERARCH ESO ISS PBL34 START 22.362
HIERARCH ESO ISS PBL34 END 22.369
HIERARCH ESO ISS PBLA34 START 208.549
HIERARCH ESO ISS PBLA34 END 208.635
HIERARCH ESO ISS AMBI TAU0 START 0.003912
HIERARCH ESO ISS AMBI TAU0 END 0.003798
HIERARCH ESO ISS AMBI TEMP 11.78
HIERARCH ESO ISS AMBI FWHM START 0.99
HIERARCH ESO ISS AMBI FWHM END 1.2