Exposure
ID
MATIS.2021-11-09T02:00:32.042_1
Header ID
MATIS.2021-11-09T02:00:32.042
Date updated
2021-11-09 02:10:48 UTC+0000
Release date
2021-11-09 02:00:32 UTC+0000
UTC Start
2021-11-09 02:00:32.042
UTC End
2021-11-09 02:01:32.050
MJD Start
59527.08370419
MJD End
59527.084398727
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.005868
Ambient temperature (°C)
13.33
Seeing (arcsec)
0.565
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 81.1040 80.9590 125.2000 125.3000
A0-J2 116.9310 116.6910 99.4000 99.5000
A0-J3 129.8930 129.8030 52.0960 52.1260
G1-J2 56.3000 56.2430 60.6000 60.7000
G1-J3 131.6190 131.6370 15.9660 16.0530
J2-J3 99.7770 99.7600 352.5890 352.7230
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 59527.08370419
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 81.104
HIERARCH ESO ISS PBL12 END 80.959
HIERARCH ESO ISS PBLA12 START 125.2
HIERARCH ESO ISS PBLA12 END 125.3
HIERARCH ESO ISS PBL13 START 116.931
HIERARCH ESO ISS PBL13 END 116.691
HIERARCH ESO ISS PBLA13 START 99.4
HIERARCH ESO ISS PBLA13 END 99.5
HIERARCH ESO ISS PBL14 START 129.893
HIERARCH ESO ISS PBL14 END 129.803
HIERARCH ESO ISS PBLA14 START 52.096
HIERARCH ESO ISS PBLA14 END 52.126
HIERARCH ESO ISS PBL23 START 56.3
HIERARCH ESO ISS PBL23 END 56.243
HIERARCH ESO ISS PBLA23 START 60.6
HIERARCH ESO ISS PBLA23 END 60.7
HIERARCH ESO ISS PBL24 START 131.619
HIERARCH ESO ISS PBL24 END 131.637
HIERARCH ESO ISS PBLA24 START 15.966
HIERARCH ESO ISS PBLA24 END 16.053
HIERARCH ESO ISS PBL34 START 99.777
HIERARCH ESO ISS PBL34 END 99.76
HIERARCH ESO ISS PBLA34 START 352.589
HIERARCH ESO ISS PBLA34 END 352.723
HIERARCH ESO ISS AMBI TAU0 START 0.005868
HIERARCH ESO ISS AMBI TAU0 END 0.005868
HIERARCH ESO ISS AMBI TEMP 13.33
HIERARCH ESO ISS AMBI FWHM START 0.57
HIERARCH ESO ISS AMBI FWHM END 0.56