Exposure
ID
MATIS.2021-09-01T03:03:09.327_1
Header ID
MATIS.2021-09-01T03:03:09.327
Date updated
2021-09-29 14:28:16 UTC+0000
Release date
2021-09-01 03:03:09 UTC+0000
UTC Start
2021-09-01 03:03:09.327
UTC End
2021-09-01 03:04:09.335
MJD Start
59458.12719128
MJD End
59458.127885817
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.005981
Ambient temperature (°C)
13.21
Seeing (arcsec)
0.51
Observation
ID
48051
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
36060
Name
HD 171094
RA
278.344782
DEC
-14.1076
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 22.7610 22.7460 161.6000 161.8000
A0-D0 27.2920 27.2210 78.3000 78.3000
A0-C1 18.5660 18.5250 132.5230 132.7010
B2-D0 33.4570 33.4420 35.7000 35.8000
B2-C1 11.1460 11.1410 35.7080 35.7350
D0-C1 22.3110 22.3020 215.7600 215.7870
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 59458.12719128
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 171094
RA 278.344782
DEC -14.1076
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 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 22.761
HIERARCH ESO ISS PBL12 END 22.746
HIERARCH ESO ISS PBLA12 START 161.6
HIERARCH ESO ISS PBLA12 END 161.8
HIERARCH ESO ISS PBL13 START 27.292
HIERARCH ESO ISS PBL13 END 27.221
HIERARCH ESO ISS PBLA13 START 78.3
HIERARCH ESO ISS PBLA13 END 78.3
HIERARCH ESO ISS PBL14 START 18.566
HIERARCH ESO ISS PBL14 END 18.525
HIERARCH ESO ISS PBLA14 START 132.523
HIERARCH ESO ISS PBLA14 END 132.701
HIERARCH ESO ISS PBL23 START 33.457
HIERARCH ESO ISS PBL23 END 33.442
HIERARCH ESO ISS PBLA23 START 35.7
HIERARCH ESO ISS PBLA23 END 35.8
HIERARCH ESO ISS PBL24 START 11.146
HIERARCH ESO ISS PBL24 END 11.141
HIERARCH ESO ISS PBLA24 START 35.708
HIERARCH ESO ISS PBLA24 END 35.735
HIERARCH ESO ISS PBL34 START 22.311
HIERARCH ESO ISS PBL34 END 22.302
HIERARCH ESO ISS PBLA34 START 215.76
HIERARCH ESO ISS PBLA34 END 215.787
HIERARCH ESO ISS AMBI TAU0 START 0.005981
HIERARCH ESO ISS AMBI TAU0 END 0.005981
HIERARCH ESO ISS AMBI TEMP 13.21
HIERARCH ESO ISS AMBI FWHM START 0.51
HIERARCH ESO ISS AMBI FWHM END 0.51