Exposure
ID
MATIS.2021-09-21T03:41:08.025_1
Header ID
MATIS.2021-09-21T03:41:08.025
Date updated
2021-09-29 14:28:47 UTC+0000
Release date
2021-09-21 03:41:08 UTC+0000
UTC Start
2021-09-21 03:41:08.025
UTC End
2021-09-21 03:42:08.033
MJD Start
59478.1535651
MJD End
59478.154259637
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003592
Ambient temperature (°C)
14.1
Seeing (arcsec)
0.54
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 68.2740 68.2590 272.1000 272.2000
K0-D0 95.9510 95.9590 251.9000 252.0000
K0-J3 55.5260 55.5060 333.4130 333.5250
G2-D0 39.6130 39.6260 215.5000 215.6000
G2-J3 64.0590 64.0810 42.6210 42.7110
D0-J3 103.4820 103.5180 39.8990 39.9920
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 59478.1535651
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 68.274
HIERARCH ESO ISS PBL12 END 68.259
HIERARCH ESO ISS PBLA12 START 272.1
HIERARCH ESO ISS PBLA12 END 272.2
HIERARCH ESO ISS PBL13 START 95.951
HIERARCH ESO ISS PBL13 END 95.959
HIERARCH ESO ISS PBLA13 START 251.9
HIERARCH ESO ISS PBLA13 END 252.0
HIERARCH ESO ISS PBL14 START 55.526
HIERARCH ESO ISS PBL14 END 55.506
HIERARCH ESO ISS PBLA14 START 333.413
HIERARCH ESO ISS PBLA14 END 333.525
HIERARCH ESO ISS PBL23 START 39.613
HIERARCH ESO ISS PBL23 END 39.626
HIERARCH ESO ISS PBLA23 START 215.5
HIERARCH ESO ISS PBLA23 END 215.6
HIERARCH ESO ISS PBL24 START 64.059
HIERARCH ESO ISS PBL24 END 64.081
HIERARCH ESO ISS PBLA24 START 42.621
HIERARCH ESO ISS PBLA24 END 42.711
HIERARCH ESO ISS PBL34 START 103.482
HIERARCH ESO ISS PBL34 END 103.518
HIERARCH ESO ISS PBLA34 START 39.899
HIERARCH ESO ISS PBLA34 END 39.992
HIERARCH ESO ISS AMBI TAU0 START 0.003592
HIERARCH ESO ISS AMBI TAU0 END 0.003592
HIERARCH ESO ISS AMBI TEMP 14.1
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.54