Exposure
ID
MATIS.2021-02-19T06:05:25.931_1
Header ID
MATIS.2021-02-19T06:05:25.931
Date updated
2021-02-19 06:15:52 UTC+0000
Release date
2022-02-19 06:15:52 UTC+0000
UTC Start
2021-02-19 06:05:25.931
UTC End
2021-02-19 06:06:25.907
MJD Start
59264.25377235
MJD End
59264.2544665167
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002889
Ambient temperature (°C)
10.46
Seeing (arcsec)
1.325
Observation
ID
46812
Category
science
Program ID
106.2113.001
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
35127
Name
eta_Car
RA
161.26357
DEC
-59.68441
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 88.9670 88.9990 119.0000 119.2000
A0-J2 129.0800 129.0650 100.0000 100.2000
A0-J3 117.7410 117.6250 58.1730 58.3620
G1-J2 53.4990 53.4510 67.2000 67.4000
G1-J3 107.5490 107.5130 11.9320 12.0650
J2-J3 88.7170 88.7540 342.2270 342.3760
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.2113.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59264.25377235
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.26357
DEC -59.68441
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 88.967
HIERARCH ESO ISS PBL12 END 88.999
HIERARCH ESO ISS PBLA12 START 119.0
HIERARCH ESO ISS PBLA12 END 119.2
HIERARCH ESO ISS PBL13 START 129.08
HIERARCH ESO ISS PBL13 END 129.065
HIERARCH ESO ISS PBLA13 START 100.0
HIERARCH ESO ISS PBLA13 END 100.2
HIERARCH ESO ISS PBL14 START 117.741
HIERARCH ESO ISS PBL14 END 117.625
HIERARCH ESO ISS PBLA14 START 58.173
HIERARCH ESO ISS PBLA14 END 58.362
HIERARCH ESO ISS PBL23 START 53.499
HIERARCH ESO ISS PBL23 END 53.451
HIERARCH ESO ISS PBLA23 START 67.2
HIERARCH ESO ISS PBLA23 END 67.4
HIERARCH ESO ISS PBL24 START 107.549
HIERARCH ESO ISS PBL24 END 107.513
HIERARCH ESO ISS PBLA24 START 11.932
HIERARCH ESO ISS PBLA24 END 12.065
HIERARCH ESO ISS PBL34 START 88.717
HIERARCH ESO ISS PBL34 END 88.754
HIERARCH ESO ISS PBLA34 START 342.227
HIERARCH ESO ISS PBLA34 END 342.376
HIERARCH ESO ISS AMBI TAU0 START 0.002684
HIERARCH ESO ISS AMBI TAU0 END 0.003094
HIERARCH ESO ISS AMBI TEMP 10.46
HIERARCH ESO ISS AMBI FWHM START 1.39
HIERARCH ESO ISS AMBI FWHM END 1.26