Exposure
ID
MATIS.2021-10-14T01:39:57.620_1
Header ID
MATIS.2021-10-14T01:39:57.620
Date updated
2021-10-14 01:51:35 UTC+0000
Release date
2021-10-14 01:39:57 UTC+0000
UTC Start
2021-10-14 01:39:57.620
UTC End
2021-10-14 01:40:57.628
MJD Start
59501.0694169
MJD End
59501.070111437
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003365
Ambient temperature (°C)
13.29
Seeing (arcsec)
0.77
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 68.1060 68.1300 270.3000 270.4000
K0-D0 94.9380 94.9950 250.0000 250.0000
K0-J3 56.0840 56.0680 330.5510 330.6380
G2-D0 39.1060 39.1260 212.6000 212.7000
G2-J3 63.1660 63.2020 39.9160 40.0150
D0-J3 102.0760 102.1320 37.1260 37.2270
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 59501.0694169
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 68.106
HIERARCH ESO ISS PBL12 END 68.13
HIERARCH ESO ISS PBLA12 START 270.3
HIERARCH ESO ISS PBLA12 END 270.4
HIERARCH ESO ISS PBL13 START 94.938
HIERARCH ESO ISS PBL13 END 94.995
HIERARCH ESO ISS PBLA13 START 250.0
HIERARCH ESO ISS PBLA13 END 250.0
HIERARCH ESO ISS PBL14 START 56.084
HIERARCH ESO ISS PBL14 END 56.068
HIERARCH ESO ISS PBLA14 START 330.551
HIERARCH ESO ISS PBLA14 END 330.638
HIERARCH ESO ISS PBL23 START 39.106
HIERARCH ESO ISS PBL23 END 39.126
HIERARCH ESO ISS PBLA23 START 212.6
HIERARCH ESO ISS PBLA23 END 212.7
HIERARCH ESO ISS PBL24 START 63.166
HIERARCH ESO ISS PBL24 END 63.202
HIERARCH ESO ISS PBLA24 START 39.916
HIERARCH ESO ISS PBLA24 END 40.015
HIERARCH ESO ISS PBL34 START 102.076
HIERARCH ESO ISS PBL34 END 102.132
HIERARCH ESO ISS PBLA34 START 37.126
HIERARCH ESO ISS PBLA34 END 37.227
HIERARCH ESO ISS AMBI TAU0 START 0.003365
HIERARCH ESO ISS AMBI TAU0 END 0.003365
HIERARCH ESO ISS AMBI TEMP 13.29
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.77