Exposure
ID
MATIS.2021-11-05T00:46:25.086_1
Header ID
MATIS.2021-11-05T00:46:25.086
Date updated
2021-11-05 00:56:13 UTC+0000
Release date
2021-11-05 00:46:25 UTC+0000
UTC Start
2021-11-05 00:46:25.086
UTC End
2021-11-05 00:47:25.094
MJD Start
59523.03223479
MJD End
59523.032929327
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006323
Ambient temperature (°C)
12.43
Seeing (arcsec)
0.55
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 122.1750 122.1980 241.0000 241.1000
K0-D0 95.9670 95.9720 252.1000 252.2000
K0-J3 55.4810 55.4590 333.6470 333.7510
B2-D0 33.5450 33.5550 27.6000 27.7000
B2-J3 136.5020 136.5470 37.0380 37.1230
D0-J3 103.5600 103.5940 40.0890 40.1710
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 59523.03223479
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 122.175
HIERARCH ESO ISS PBL12 END 122.198
HIERARCH ESO ISS PBLA12 START 241.0
HIERARCH ESO ISS PBLA12 END 241.1
HIERARCH ESO ISS PBL13 START 95.967
HIERARCH ESO ISS PBL13 END 95.972
HIERARCH ESO ISS PBLA13 START 252.1
HIERARCH ESO ISS PBLA13 END 252.2
HIERARCH ESO ISS PBL14 START 55.481
HIERARCH ESO ISS PBL14 END 55.459
HIERARCH ESO ISS PBLA14 START 333.647
HIERARCH ESO ISS PBLA14 END 333.751
HIERARCH ESO ISS PBL23 START 33.545
HIERARCH ESO ISS PBL23 END 33.555
HIERARCH ESO ISS PBLA23 START 27.6
HIERARCH ESO ISS PBLA23 END 27.7
HIERARCH ESO ISS PBL24 START 136.502
HIERARCH ESO ISS PBL24 END 136.547
HIERARCH ESO ISS PBLA24 START 37.038
HIERARCH ESO ISS PBLA24 END 37.123
HIERARCH ESO ISS PBL34 START 103.56
HIERARCH ESO ISS PBL34 END 103.594
HIERARCH ESO ISS PBLA34 START 40.089
HIERARCH ESO ISS PBLA34 END 40.171
HIERARCH ESO ISS AMBI TAU0 START 0.006401
HIERARCH ESO ISS AMBI TAU0 END 0.006245
HIERARCH ESO ISS AMBI TEMP 12.43
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.58