Exposure
ID
MATIS.2021-11-05T00:52:34.370_1
Header ID
MATIS.2021-11-05T00:52:34.370
Date updated
2021-11-05 01:01:23 UTC+0000
Release date
2021-11-05 00:52:34 UTC+0000
UTC Start
2021-11-05 00:52:34.370
UTC End
2021-11-05 00:53:34.378
MJD Start
59523.03650891
MJD End
59523.037203447
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0057575
Ambient temperature (°C)
12.36
Seeing (arcsec)
0.6
Observation
ID
48751
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
36147
Name
tau Aqr
RA
342.397292
DEC
-13.59282
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
K0 B2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-B2 122.2920 122.3060 241.4000 241.4000
K0-D0 95.9730 95.9680 252.5000 252.5000
K0-J3 55.3500 55.3280 334.2820 334.3900
B2-D0 33.6050 33.6150 28.1000 28.2000
B2-J3 136.7630 136.8040 37.5410 37.6240
D0-J3 103.7550 103.7850 40.5760 40.6550
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 59523.03650891
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME tau Aqr
RA 342.397292
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 K0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
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 122.292
HIERARCH ESO ISS PBL12 END 122.306
HIERARCH ESO ISS PBLA12 START 241.4
HIERARCH ESO ISS PBLA12 END 241.4
HIERARCH ESO ISS PBL13 START 95.973
HIERARCH ESO ISS PBL13 END 95.968
HIERARCH ESO ISS PBLA13 START 252.5
HIERARCH ESO ISS PBLA13 END 252.5
HIERARCH ESO ISS PBL14 START 55.35
HIERARCH ESO ISS PBL14 END 55.328
HIERARCH ESO ISS PBLA14 START 334.282
HIERARCH ESO ISS PBLA14 END 334.39
HIERARCH ESO ISS PBL23 START 33.605
HIERARCH ESO ISS PBL23 END 33.615
HIERARCH ESO ISS PBLA23 START 28.1
HIERARCH ESO ISS PBLA23 END 28.2
HIERARCH ESO ISS PBL24 START 136.763
HIERARCH ESO ISS PBL24 END 136.804
HIERARCH ESO ISS PBLA24 START 37.541
HIERARCH ESO ISS PBLA24 END 37.624
HIERARCH ESO ISS PBL34 START 103.755
HIERARCH ESO ISS PBL34 END 103.785
HIERARCH ESO ISS PBLA34 START 40.576
HIERARCH ESO ISS PBLA34 END 40.655
HIERARCH ESO ISS AMBI TAU0 START 0.005742
HIERARCH ESO ISS AMBI TAU0 END 0.005773
HIERARCH ESO ISS AMBI TEMP 12.36
HIERARCH ESO ISS AMBI FWHM START 0.6
HIERARCH ESO ISS AMBI FWHM END 0.6