Exposure
ID
MATIS.2021-09-01T01:52:20.659_1
Header ID
MATIS.2021-09-01T01:52:20.659
Date updated
2021-09-29 14:28:15 UTC+0000
Release date
2021-09-01 01:52:20 UTC+0000
UTC Start
2021-09-01 01:52:20.659
UTC End
2021-09-01 01:53:20.719
MJD Start
59458.07801689
MJD End
59458.0787120289
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.00383
Ambient temperature (°C)
13.4
Seeing (arcsec)
0.74
Observation
ID
48050
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
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 23.9380 23.9210 150.7000 150.9000
A0-D0 30.9540 30.9200 75.6000 75.6000
A0-C1 21.1000 21.0700 122.5510 122.6670
B2-D0 33.9340 33.9340 32.6000 32.6000
B2-C1 11.3040 11.3040 32.5430 32.6080
D0-C1 22.6300 22.6300 212.6020 212.6660
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 59458.07801689
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD 171094
RA 278.344782
DEC -14.1076
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 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 23.938
HIERARCH ESO ISS PBL12 END 23.921
HIERARCH ESO ISS PBLA12 START 150.7
HIERARCH ESO ISS PBLA12 END 150.9
HIERARCH ESO ISS PBL13 START 30.954
HIERARCH ESO ISS PBL13 END 30.92
HIERARCH ESO ISS PBLA13 START 75.6
HIERARCH ESO ISS PBLA13 END 75.6
HIERARCH ESO ISS PBL14 START 21.1
HIERARCH ESO ISS PBL14 END 21.07
HIERARCH ESO ISS PBLA14 START 122.551
HIERARCH ESO ISS PBLA14 END 122.667
HIERARCH ESO ISS PBL23 START 33.934
HIERARCH ESO ISS PBL23 END 33.934
HIERARCH ESO ISS PBLA23 START 32.6
HIERARCH ESO ISS PBLA23 END 32.6
HIERARCH ESO ISS PBL24 START 11.304
HIERARCH ESO ISS PBL24 END 11.304
HIERARCH ESO ISS PBLA24 START 32.543
HIERARCH ESO ISS PBLA24 END 32.608
HIERARCH ESO ISS PBL34 START 22.63
HIERARCH ESO ISS PBL34 END 22.63
HIERARCH ESO ISS PBLA34 START 212.602
HIERARCH ESO ISS PBLA34 END 212.666
HIERARCH ESO ISS AMBI TAU0 START 0.00383
HIERARCH ESO ISS AMBI TAU0 END 0.00383
HIERARCH ESO ISS AMBI TEMP 13.4
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.74