Exposure
ID
MATIS.2021-11-09T01:48:18.304_1
Header ID
MATIS.2021-11-09T01:48:18.304
Date updated
2021-11-09 01:55:50 UTC+0000
Release date
2021-11-09 01:48:18 UTC+0000
UTC Start
2021-11-09 01:48:18.304
UTC End
2021-11-09 01:49:18.312
MJD Start
59527.07521185
MJD End
59527.075906387
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004722
Ambient temperature (°C)
13.19
Seeing (arcsec)
0.705
Observation
ID
48827
Category
calibrator
Program ID
105.2047.004
Program Title
CONSTRAINING EFFECTS OF CONVECTION AND PULSATION: ALMA SIO AND VLTI IMAGING OF AGB STARS
Program Type
Normal
PI / COI
WITTKOWSKI/ HUMPHREYS/ CHIAVASSA/ PALADINI/ H\XC3\XB6FNER/ GRAY/ BLADH/ FREYTAG
Target
ID
36568
Name
tau Aqr
RA
342.397291
DEC
-13.59282
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 82.7510 82.6190 123.7000 123.8000
A0-J2 119.6010 119.3900 98.5000 98.6000
A0-J3 130.8370 130.7670 51.7080 51.7430
G1-J2 56.9140 56.8670 60.3000 60.3000
G1-J3 131.4070 131.4250 14.9180 15.0060
J2-J3 99.9910 99.9720 351.0220 351.1520
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 105.2047.004
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59527.07521185
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME tau Aqr
RA 342.397291
DEC -13.59282
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 82.751
HIERARCH ESO ISS PBL12 END 82.619
HIERARCH ESO ISS PBLA12 START 123.7
HIERARCH ESO ISS PBLA12 END 123.8
HIERARCH ESO ISS PBL13 START 119.601
HIERARCH ESO ISS PBL13 END 119.39
HIERARCH ESO ISS PBLA13 START 98.5
HIERARCH ESO ISS PBLA13 END 98.6
HIERARCH ESO ISS PBL14 START 130.837
HIERARCH ESO ISS PBL14 END 130.767
HIERARCH ESO ISS PBLA14 START 51.708
HIERARCH ESO ISS PBLA14 END 51.743
HIERARCH ESO ISS PBL23 START 56.914
HIERARCH ESO ISS PBL23 END 56.867
HIERARCH ESO ISS PBLA23 START 60.3
HIERARCH ESO ISS PBLA23 END 60.3
HIERARCH ESO ISS PBL24 START 131.407
HIERARCH ESO ISS PBL24 END 131.425
HIERARCH ESO ISS PBLA24 START 14.918
HIERARCH ESO ISS PBLA24 END 15.006
HIERARCH ESO ISS PBL34 START 99.991
HIERARCH ESO ISS PBL34 END 99.972
HIERARCH ESO ISS PBLA34 START 351.022
HIERARCH ESO ISS PBLA34 END 351.152
HIERARCH ESO ISS AMBI TAU0 START 0.004935
HIERARCH ESO ISS AMBI TAU0 END 0.004509
HIERARCH ESO ISS AMBI TEMP 13.19
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.69