Exposure
ID
MATIS.2021-11-09T01:53:07.197_1
Header ID
MATIS.2021-11-09T01:53:07.197
Date updated
2021-11-09 02:06:16 UTC+0000
Release date
2021-11-09 01:53:07 UTC+0000
UTC Start
2021-11-09 01:53:07.197
UTC End
2021-11-09 01:54:07.205
MJD Start
59527.07855552
MJD End
59527.079250057
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0053995
Ambient temperature (°C)
13.27
Seeing (arcsec)
0.625
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 82.1160 81.9790 124.3000 124.4000
A0-J2 118.5840 118.3640 98.9000 98.9000
A0-J3 130.4910 130.4140 51.8700 51.9030
G1-J2 56.6860 56.6360 60.4000 60.5000
G1-J3 131.4920 131.5100 15.3360 15.4230
J2-J3 99.9020 99.8840 351.6370 351.7670
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 59527.07855552
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 82.116
HIERARCH ESO ISS PBL12 END 81.979
HIERARCH ESO ISS PBLA12 START 124.3
HIERARCH ESO ISS PBLA12 END 124.4
HIERARCH ESO ISS PBL13 START 118.584
HIERARCH ESO ISS PBL13 END 118.364
HIERARCH ESO ISS PBLA13 START 98.9
HIERARCH ESO ISS PBLA13 END 98.9
HIERARCH ESO ISS PBL14 START 130.491
HIERARCH ESO ISS PBL14 END 130.414
HIERARCH ESO ISS PBLA14 START 51.87
HIERARCH ESO ISS PBLA14 END 51.903
HIERARCH ESO ISS PBL23 START 56.686
HIERARCH ESO ISS PBL23 END 56.636
HIERARCH ESO ISS PBLA23 START 60.4
HIERARCH ESO ISS PBLA23 END 60.5
HIERARCH ESO ISS PBL24 START 131.492
HIERARCH ESO ISS PBL24 END 131.51
HIERARCH ESO ISS PBLA24 START 15.336
HIERARCH ESO ISS PBLA24 END 15.423
HIERARCH ESO ISS PBL34 START 99.902
HIERARCH ESO ISS PBL34 END 99.884
HIERARCH ESO ISS PBLA34 START 351.637
HIERARCH ESO ISS PBLA34 END 351.767
HIERARCH ESO ISS AMBI TAU0 START 0.005325
HIERARCH ESO ISS AMBI TAU0 END 0.005474
HIERARCH ESO ISS AMBI TEMP 13.27
HIERARCH ESO ISS AMBI FWHM START 0.64
HIERARCH ESO ISS AMBI FWHM END 0.61