Exposure
ID
MATIS.2021-11-09T01:54:20.126_1
Header ID
MATIS.2021-11-09T01:54:20.126
Date updated
2021-11-09 02:06:16 UTC+0000
Release date
2021-11-09 01:54:20 UTC+0000
UTC Start
2021-11-09 01:54:20.126
UTC End
2021-11-09 01:55:20.186
MJD Start
59527.07939961
MJD End
59527.0800947489
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.005474
Ambient temperature (°C)
13.34
Seeing (arcsec)
0.61
Observation
ID
48826
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
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 81.9520 81.8170 124.4000 124.5000
A0-J2 118.3200 118.1010 99.0000 99.0000
A0-J3 130.3980 130.3210 51.9090 51.9400
G1-J2 56.6260 56.5750 60.5000 60.5000
G1-J3 131.5130 131.5310 15.4410 15.5260
J2-J3 99.8810 99.8630 351.7930 351.9210
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 59527.07939961
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME tau Aqr
RA 342.397291
DEC -13.59282
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 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 81.952
HIERARCH ESO ISS PBL12 END 81.817
HIERARCH ESO ISS PBLA12 START 124.4
HIERARCH ESO ISS PBLA12 END 124.5
HIERARCH ESO ISS PBL13 START 118.32
HIERARCH ESO ISS PBL13 END 118.101
HIERARCH ESO ISS PBLA13 START 99.0
HIERARCH ESO ISS PBLA13 END 99.0
HIERARCH ESO ISS PBL14 START 130.398
HIERARCH ESO ISS PBL14 END 130.321
HIERARCH ESO ISS PBLA14 START 51.909
HIERARCH ESO ISS PBLA14 END 51.94
HIERARCH ESO ISS PBL23 START 56.626
HIERARCH ESO ISS PBL23 END 56.575
HIERARCH ESO ISS PBLA23 START 60.5
HIERARCH ESO ISS PBLA23 END 60.5
HIERARCH ESO ISS PBL24 START 131.513
HIERARCH ESO ISS PBL24 END 131.531
HIERARCH ESO ISS PBLA24 START 15.441
HIERARCH ESO ISS PBLA24 END 15.526
HIERARCH ESO ISS PBL34 START 99.881
HIERARCH ESO ISS PBL34 END 99.863
HIERARCH ESO ISS PBLA34 START 351.793
HIERARCH ESO ISS PBLA34 END 351.921
HIERARCH ESO ISS AMBI TAU0 START 0.005474
HIERARCH ESO ISS AMBI TAU0 END 0.005474
HIERARCH ESO ISS AMBI TEMP 13.34
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.61