Exposure
ID
MATIS.2021-09-18T03:53:29.931_1
Header ID
MATIS.2021-09-18T03:53:29.931
Date updated
2021-09-29 14:28:43 UTC+0000
Release date
2021-09-18 03:53:29 UTC+0000
UTC Start
2021-09-18 03:53:29.931
UTC End
2021-09-18 03:54:29.939
MJD Start
59475.16215198
MJD End
59475.162846517
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003369
Ambient temperature (°C)
13.84
Seeing (arcsec)
1.035
Observation
ID
48227
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
36187
Name
tau Aqr
RA
342.39786
DEC
-13.59282
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.2660 68.2510 272.1000 272.2000
K0-D0 95.9560 95.9630 252.0000 252.0000
K0-J3 55.5150 55.4940 333.4670 333.5720
G2-D0 39.6200 39.6340 215.5000 215.6000
G2-J3 64.0710 64.0930 42.6630 42.7450
D0-J3 103.5020 103.5380 39.9430 40.0270
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 59475.16215198
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME tau Aqr
RA 342.39786
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 G2
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 68.266
HIERARCH ESO ISS PBL12 END 68.251
HIERARCH ESO ISS PBLA12 START 272.1
HIERARCH ESO ISS PBLA12 END 272.2
HIERARCH ESO ISS PBL13 START 95.956
HIERARCH ESO ISS PBL13 END 95.963
HIERARCH ESO ISS PBLA13 START 252.0
HIERARCH ESO ISS PBLA13 END 252.0
HIERARCH ESO ISS PBL14 START 55.515
HIERARCH ESO ISS PBL14 END 55.494
HIERARCH ESO ISS PBLA14 START 333.467
HIERARCH ESO ISS PBLA14 END 333.572
HIERARCH ESO ISS PBL23 START 39.62
HIERARCH ESO ISS PBL23 END 39.634
HIERARCH ESO ISS PBLA23 START 215.5
HIERARCH ESO ISS PBLA23 END 215.6
HIERARCH ESO ISS PBL24 START 64.071
HIERARCH ESO ISS PBL24 END 64.093
HIERARCH ESO ISS PBLA24 START 42.663
HIERARCH ESO ISS PBLA24 END 42.745
HIERARCH ESO ISS PBL34 START 103.502
HIERARCH ESO ISS PBL34 END 103.538
HIERARCH ESO ISS PBLA34 START 39.943
HIERARCH ESO ISS PBLA34 END 40.027
HIERARCH ESO ISS AMBI TAU0 START 0.003369
HIERARCH ESO ISS AMBI TAU0 END 0.003369
HIERARCH ESO ISS AMBI TEMP 13.84
HIERARCH ESO ISS AMBI FWHM START 1.15
HIERARCH ESO ISS AMBI FWHM END 0.92