Exposure
ID
MATIS.2021-11-09T02:01:46.289_1
Header ID
MATIS.2021-11-09T02:01:46.289
Date updated
2021-11-09 02:10:48 UTC+0000
Release date
2021-11-09 02:01:46 UTC+0000
UTC Start
2021-11-09 02:01:46.289
UTC End
2021-11-09 02:02:46.297
MJD Start
59527.08456353
MJD End
59527.085258067
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.005574
Ambient temperature (°C)
13.34
Seeing (arcsec)
0.56
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 80.9290 80.7850 125.3000 125.5000
A0-J2 116.6410 116.4020 99.5000 99.6000
A0-J3 129.7830 129.6930 52.1320 52.1600
G1-J2 56.2300 56.1730 60.7000 60.7000
G1-J3 131.6400 131.6570 16.0710 16.1560
J2-J3 99.7570 99.7410 352.7510 352.8830
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 59527.08456353
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 80.929
HIERARCH ESO ISS PBL12 END 80.785
HIERARCH ESO ISS PBLA12 START 125.3
HIERARCH ESO ISS PBLA12 END 125.5
HIERARCH ESO ISS PBL13 START 116.641
HIERARCH ESO ISS PBL13 END 116.402
HIERARCH ESO ISS PBLA13 START 99.5
HIERARCH ESO ISS PBLA13 END 99.6
HIERARCH ESO ISS PBL14 START 129.783
HIERARCH ESO ISS PBL14 END 129.693
HIERARCH ESO ISS PBLA14 START 52.132
HIERARCH ESO ISS PBLA14 END 52.16
HIERARCH ESO ISS PBL23 START 56.23
HIERARCH ESO ISS PBL23 END 56.173
HIERARCH ESO ISS PBLA23 START 60.7
HIERARCH ESO ISS PBLA23 END 60.7
HIERARCH ESO ISS PBL24 START 131.64
HIERARCH ESO ISS PBL24 END 131.657
HIERARCH ESO ISS PBLA24 START 16.071
HIERARCH ESO ISS PBLA24 END 16.156
HIERARCH ESO ISS PBL34 START 99.757
HIERARCH ESO ISS PBL34 END 99.741
HIERARCH ESO ISS PBLA34 START 352.751
HIERARCH ESO ISS PBLA34 END 352.883
HIERARCH ESO ISS AMBI TAU0 START 0.005868
HIERARCH ESO ISS AMBI TAU0 END 0.00528
HIERARCH ESO ISS AMBI TEMP 13.34
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.56