Exposure
ID
MATIS.2021-01-27T04:24:32.571_1
Header ID
MATIS.2021-01-27T04:24:32.571
Date updated
2021-01-27 04:36:10 UTC+0000
Release date
2021-01-27 04:24:32 UTC+0000
UTC Start
2021-01-27 04:24:32.571
UTC End
2021-01-27 04:25:32.579
MJD Start
59241.18371031
MJD End
59241.184404847
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0040025
Ambient temperature (°C)
11.73
Seeing (arcsec)
0.88
Observation
ID
46560
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
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 25.2990 25.2990 136.9000 136.9000
A0-D0 29.3770 29.4290 66.9000 67.0000
A0-C1 22.2100 22.2270 112.4140 112.4350
B2-D0 31.5180 31.5350 18.0000 18.1000
B2-C1 10.5000 10.5050 17.9150 18.0520
D0-C1 21.0180 21.0300 197.9810 198.1180
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 59241.18371031
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME alf Hya
RA 141.895654
DEC -8.65844
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 25.299
HIERARCH ESO ISS PBL12 END 25.299
HIERARCH ESO ISS PBLA12 START 136.9
HIERARCH ESO ISS PBLA12 END 136.9
HIERARCH ESO ISS PBL13 START 29.377
HIERARCH ESO ISS PBL13 END 29.429
HIERARCH ESO ISS PBLA13 START 66.9
HIERARCH ESO ISS PBLA13 END 67.0
HIERARCH ESO ISS PBL14 START 22.21
HIERARCH ESO ISS PBL14 END 22.227
HIERARCH ESO ISS PBLA14 START 112.414
HIERARCH ESO ISS PBLA14 END 112.435
HIERARCH ESO ISS PBL23 START 31.518
HIERARCH ESO ISS PBL23 END 31.535
HIERARCH ESO ISS PBLA23 START 18.0
HIERARCH ESO ISS PBLA23 END 18.1
HIERARCH ESO ISS PBL24 START 10.5
HIERARCH ESO ISS PBL24 END 10.505
HIERARCH ESO ISS PBLA24 START 17.915
HIERARCH ESO ISS PBLA24 END 18.052
HIERARCH ESO ISS PBL34 START 21.018
HIERARCH ESO ISS PBL34 END 21.03
HIERARCH ESO ISS PBLA34 START 197.981
HIERARCH ESO ISS PBLA34 END 198.118
HIERARCH ESO ISS AMBI TAU0 START 0.004002
HIERARCH ESO ISS AMBI TAU0 END 0.004003
HIERARCH ESO ISS AMBI TEMP 11.73
HIERARCH ESO ISS AMBI FWHM START 0.92
HIERARCH ESO ISS AMBI FWHM END 0.84