Exposure
ID
MATIS.2021-01-27T04:10:55.419_1
Header ID
MATIS.2021-01-27T04:10:55.419
Date updated
2021-01-27 04:21:19 UTC+0000
Release date
2021-01-27 04:10:55 UTC+0000
UTC Start
2021-01-27 04:10:55.419
UTC End
2021-01-27 04:11:55.479
MJD Start
59241.17425254
MJD End
59241.1749476789
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0037975
Ambient temperature (°C)
11.7
Seeing (arcsec)
0.925
Observation
ID
46559
Category
calibrator
Program ID
0104.D-0331(A)
Program Title
TOMOGRAPHY OF A HOURGLASS: THE INTERFEROMETRIC VIEW OF THE BICONICAL OUTFLOW OF R~CRATERIS
Program Type
Normal
PI / COI
PALADINI/ KHOURI/ VLEMMINGS/ LAGADEC/ BLADH/ WITTKOWSKI/ JORISSEN/ HRON/ CRUZALEBES/ MILLOUR/ LOPEZ/ CHIAVASSA/ DE MARCO/ TSVETKOVA/ BARON
Target
ID
34978
Name
alf Hya
RA
141.895654
DEC
-8.65844
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 25.2730 25.2760 136.4000 136.4000
A0-D0 28.6500 28.7070 65.8000 65.8000
A0-C1 21.9420 21.9640 112.1790 112.1940
B2-D0 31.2960 31.3130 16.1000 16.3000
B2-C1 10.4260 10.4310 16.0760 16.2160
D0-C1 20.8700 20.8810 196.1420 196.2820
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 0104.D-0331(A)
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59241.17425254
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Hya
RA 141.895654
DEC -8.65844
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 25.273
HIERARCH ESO ISS PBL12 END 25.276
HIERARCH ESO ISS PBLA12 START 136.4
HIERARCH ESO ISS PBLA12 END 136.4
HIERARCH ESO ISS PBL13 START 28.65
HIERARCH ESO ISS PBL13 END 28.707
HIERARCH ESO ISS PBLA13 START 65.8
HIERARCH ESO ISS PBLA13 END 65.8
HIERARCH ESO ISS PBL14 START 21.942
HIERARCH ESO ISS PBL14 END 21.964
HIERARCH ESO ISS PBLA14 START 112.179
HIERARCH ESO ISS PBLA14 END 112.194
HIERARCH ESO ISS PBL23 START 31.296
HIERARCH ESO ISS PBL23 END 31.313
HIERARCH ESO ISS PBLA23 START 16.1
HIERARCH ESO ISS PBLA23 END 16.3
HIERARCH ESO ISS PBL24 START 10.426
HIERARCH ESO ISS PBL24 END 10.431
HIERARCH ESO ISS PBLA24 START 16.076
HIERARCH ESO ISS PBLA24 END 16.216
HIERARCH ESO ISS PBL34 START 20.87
HIERARCH ESO ISS PBL34 END 20.881
HIERARCH ESO ISS PBLA34 START 196.142
HIERARCH ESO ISS PBLA34 END 196.282
HIERARCH ESO ISS AMBI TAU0 START 0.003617
HIERARCH ESO ISS AMBI TAU0 END 0.003978
HIERARCH ESO ISS AMBI TEMP 11.7
HIERARCH ESO ISS AMBI FWHM START 0.97
HIERARCH ESO ISS AMBI FWHM END 0.88