Exposure
ID
MATIS.2021-01-28T05:11:58.686_1
Header ID
MATIS.2021-01-28T05:11:58.686
Date updated
2021-01-28 05:20:58 UTC+0000
Release date
2021-01-28 05:11:58 UTC+0000
UTC Start
2021-01-28 05:11:58.686
UTC End
2021-01-28 05:12:58.746
MJD Start
59242.21665146
MJD End
59242.2173465989
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.008618
Ambient temperature (°C)
13.66
Seeing (arcsec)
0.635
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 25.0390 25.0280 139.5000 139.6000
A0-D0 31.3590 31.3850 70.3000 70.4000
A0-C1 22.6220 22.6210 113.9260 113.9720
B2-D0 32.4230 32.4410 24.1000 24.3000
B2-C1 10.8010 10.8070 24.0940 24.2090
D0-C1 21.6230 21.6350 204.1600 204.2750
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 59242.21665146
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 25.039
HIERARCH ESO ISS PBL12 END 25.028
HIERARCH ESO ISS PBLA12 START 139.5
HIERARCH ESO ISS PBLA12 END 139.6
HIERARCH ESO ISS PBL13 START 31.359
HIERARCH ESO ISS PBL13 END 31.385
HIERARCH ESO ISS PBLA13 START 70.3
HIERARCH ESO ISS PBLA13 END 70.4
HIERARCH ESO ISS PBL14 START 22.622
HIERARCH ESO ISS PBL14 END 22.621
HIERARCH ESO ISS PBLA14 START 113.926
HIERARCH ESO ISS PBLA14 END 113.972
HIERARCH ESO ISS PBL23 START 32.423
HIERARCH ESO ISS PBL23 END 32.441
HIERARCH ESO ISS PBLA23 START 24.1
HIERARCH ESO ISS PBLA23 END 24.3
HIERARCH ESO ISS PBL24 START 10.801
HIERARCH ESO ISS PBL24 END 10.807
HIERARCH ESO ISS PBLA24 START 24.094
HIERARCH ESO ISS PBLA24 END 24.209
HIERARCH ESO ISS PBL34 START 21.623
HIERARCH ESO ISS PBL34 END 21.635
HIERARCH ESO ISS PBLA34 START 204.16
HIERARCH ESO ISS PBLA34 END 204.275
HIERARCH ESO ISS AMBI TAU0 START 0.009252
HIERARCH ESO ISS AMBI TAU0 END 0.007984
HIERARCH ESO ISS AMBI TEMP 13.66
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.66