Exposure
ID
MATIS.2022-04-08T06:45:04.616_1
Header ID
MATIS.2022-04-08T06:45:04.616
Date updated
2022-04-08 06:58:28 UTC+0000
Release date
2022-04-08 06:45:04 UTC+0000
UTC Start
2022-04-08 06:45:04.616
UTC End
2022-04-08 06:46:04.624
MJD Start
59677.28130343
MJD End
59677.281997967
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.005835
Ambient temperature (°C)
11.5
Seeing (arcsec)
0.845
Observation
ID
50345
Category
calibrator
Program ID
109.23K5.001
Program Title
SPATIALLY RESOLVING THE CAUSE OF LONG SECONDARY PERIODS IN EVOLVED STARS
Program Type
Normal
PI / COI
COURTNEY-BARRER/ HAUBOIS/ IRELAND/ PALADINI/ HANSEN/ DEFRERE/ WOOD
Target
ID
37619
Name
HD 157045
RA
261.846189
DEC
-71.28758
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 78.6240 78.6870 75.3000 75.6000
A0-J2 126.0360 126.0710 58.2000 58.5000
A0-J3 121.9680 121.9340 27.2820 27.4960
G1-J2 55.9150 55.9020 33.8000 34.0000
G1-J3 90.7690 90.8000 347.1750 347.3350
J2-J3 66.2550 66.3450 309.3630 309.5450
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 109.23K5.001
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59677.28130343
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 157045
RA 261.846189
DEC -71.28758
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN ID LOW
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 78.624
HIERARCH ESO ISS PBL12 END 78.687
HIERARCH ESO ISS PBLA12 START 75.3
HIERARCH ESO ISS PBLA12 END 75.6
HIERARCH ESO ISS PBL13 START 126.036
HIERARCH ESO ISS PBL13 END 126.071
HIERARCH ESO ISS PBLA13 START 58.2
HIERARCH ESO ISS PBLA13 END 58.5
HIERARCH ESO ISS PBL14 START 121.968
HIERARCH ESO ISS PBL14 END 121.934
HIERARCH ESO ISS PBLA14 START 27.282
HIERARCH ESO ISS PBLA14 END 27.496
HIERARCH ESO ISS PBL23 START 55.915
HIERARCH ESO ISS PBL23 END 55.902
HIERARCH ESO ISS PBLA23 START 33.8
HIERARCH ESO ISS PBLA23 END 34.0
HIERARCH ESO ISS PBL24 START 90.769
HIERARCH ESO ISS PBL24 END 90.8
HIERARCH ESO ISS PBLA24 START 347.175
HIERARCH ESO ISS PBLA24 END 347.335
HIERARCH ESO ISS PBL34 START 66.255
HIERARCH ESO ISS PBL34 END 66.345
HIERARCH ESO ISS PBLA34 START 309.363
HIERARCH ESO ISS PBLA34 END 309.545
HIERARCH ESO ISS AMBI TAU0 START 0.005835
HIERARCH ESO ISS AMBI TAU0 END 0.005835
HIERARCH ESO ISS AMBI TEMP 11.5
HIERARCH ESO ISS AMBI FWHM START 0.79
HIERARCH ESO ISS AMBI FWHM END 0.9