Exposure
ID
MATIS.2021-02-15T03:08:48.890_1
Header ID
MATIS.2021-02-15T03:08:48.890
Date updated
2021-02-15 03:21:14 UTC+0000
Release date
2021-02-15 03:08:48 UTC+0000
UTC Start
2021-02-15 03:08:48.890
UTC End
2021-02-15 03:09:48.866
MJD Start
59260.13112141
MJD End
59260.1318155767
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002343
Ambient temperature (°C)
10.16
Seeing (arcsec)
1.23
Observation
ID
46781
Category
calibrator
Program ID
106.2113.003
Program Title
VLTI/MATISSE APERTURE-SYNTHESIS IMAGING OF ETA CAR'S WIND COLLISION ZONE ONE YEAR AFTER THE FEB 2020 PERIASTRON PASSAGE
Program Type
GTO
PI / COI
WEIGELT/ FATME/ BERIO/ CORCORAN/ CRUZALEBES/ DAMINELI/ DE WIT/ DOMICIANO DE SOUZA/ CHIAVASSA/ ESPINOZA GALEAS/ GROH/ GULL/ HAMAGUCHI/ HARTMAN/ HENNING/ HILLIER/ HOFMANN/ HRON/ HUMMEL/ ISBELL/ JAFFE/ KRAUS/ LAGARDE/ LAMBERTS/ BRUNO/ MADURA/ MATTER/ ...
Target
ID
35126
Name
r_Car
RA
158.895893
DEC
-57.55763
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_HIGH
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 75.7310 75.8470 81.8000 82.0000
A0-J2 121.0550 121.1480 59.9000 60.2000
A0-J3 130.2970 130.2730 24.0480 24.2400
G1-J2 58.0690 58.0640 30.9000 31.1000
G1-J3 110.3420 110.3760 348.5810 348.7070
J2-J3 77.9060 78.0150 318.4710 318.5970
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.2113.003
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE STD
MJD-OBS 59260.13112141
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME r_Car
RA 158.895893
DEC -57.55763
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME HIGH
HIERARCH ESO INS DIN ID HIGH
HIERARCH ESO INS MODE HYBRID
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0750053
HIERARCH ESO DET SEQ1 PERIOD 0.084
HIERARCH ESO DET NDIT 714
HIERARCH ESO ISS PBL12 START 75.731
HIERARCH ESO ISS PBL12 END 75.847
HIERARCH ESO ISS PBLA12 START 81.8
HIERARCH ESO ISS PBLA12 END 82.0
HIERARCH ESO ISS PBL13 START 121.055
HIERARCH ESO ISS PBL13 END 121.148
HIERARCH ESO ISS PBLA13 START 59.9
HIERARCH ESO ISS PBLA13 END 60.2
HIERARCH ESO ISS PBL14 START 130.297
HIERARCH ESO ISS PBL14 END 130.273
HIERARCH ESO ISS PBLA14 START 24.048
HIERARCH ESO ISS PBLA14 END 24.24
HIERARCH ESO ISS PBL23 START 58.069
HIERARCH ESO ISS PBL23 END 58.064
HIERARCH ESO ISS PBLA23 START 30.9
HIERARCH ESO ISS PBLA23 END 31.1
HIERARCH ESO ISS PBL24 START 110.342
HIERARCH ESO ISS PBL24 END 110.376
HIERARCH ESO ISS PBLA24 START 348.581
HIERARCH ESO ISS PBLA24 END 348.707
HIERARCH ESO ISS PBL34 START 77.906
HIERARCH ESO ISS PBL34 END 78.015
HIERARCH ESO ISS PBLA34 START 318.471
HIERARCH ESO ISS PBLA34 END 318.597
HIERARCH ESO ISS AMBI TAU0 START 0.002343
HIERARCH ESO ISS AMBI TAU0 END 0.002343
HIERARCH ESO ISS AMBI TEMP 10.16
HIERARCH ESO ISS AMBI FWHM START 1.23
HIERARCH ESO ISS AMBI FWHM END 1.23