Exposure
ID
MATIS.2021-10-14T01:41:17.056_1
Header ID
MATIS.2021-10-14T01:41:17.056
Date updated
2021-10-14 01:51:35 UTC+0000
Release date
2021-10-14 01:41:17 UTC+0000
UTC Start
2021-10-14 01:41:17.056
UTC End
2021-10-14 01:42:17.116
MJD Start
59501.0703363
MJD End
59501.0710314389
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.003489
Ambient temperature (°C)
13.31
Seeing (arcsec)
0.73
Observation
ID
48228
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
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 68.1370 68.1600 270.4000 270.5000
K0-D0 95.0110 95.0650 250.0000 250.1000
K0-J3 56.0640 56.0480 330.6650 330.7530
G2-D0 39.1320 39.1510 212.8000 212.9000
G2-J3 63.2120 63.2480 40.0440 40.1410
D0-J3 102.1480 102.2030 37.2560 37.3560
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 59501.0703363
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME tau Aqr
RA 342.39786
DEC -13.59282
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 68.137
HIERARCH ESO ISS PBL12 END 68.16
HIERARCH ESO ISS PBLA12 START 270.4
HIERARCH ESO ISS PBLA12 END 270.5
HIERARCH ESO ISS PBL13 START 95.011
HIERARCH ESO ISS PBL13 END 95.065
HIERARCH ESO ISS PBLA13 START 250.0
HIERARCH ESO ISS PBLA13 END 250.1
HIERARCH ESO ISS PBL14 START 56.064
HIERARCH ESO ISS PBL14 END 56.048
HIERARCH ESO ISS PBLA14 START 330.665
HIERARCH ESO ISS PBLA14 END 330.753
HIERARCH ESO ISS PBL23 START 39.132
HIERARCH ESO ISS PBL23 END 39.151
HIERARCH ESO ISS PBLA23 START 212.8
HIERARCH ESO ISS PBLA23 END 212.9
HIERARCH ESO ISS PBL24 START 63.212
HIERARCH ESO ISS PBL24 END 63.248
HIERARCH ESO ISS PBLA24 START 40.044
HIERARCH ESO ISS PBLA24 END 40.141
HIERARCH ESO ISS PBL34 START 102.148
HIERARCH ESO ISS PBL34 END 102.203
HIERARCH ESO ISS PBLA34 START 37.256
HIERARCH ESO ISS PBLA34 END 37.356
HIERARCH ESO ISS AMBI TAU0 START 0.003365
HIERARCH ESO ISS AMBI TAU0 END 0.003613
HIERARCH ESO ISS AMBI TEMP 13.31
HIERARCH ESO ISS AMBI FWHM START 0.77
HIERARCH ESO ISS AMBI FWHM END 0.69