Exposure
ID
MATIS.2021-02-19T05:58:14.178_1
Header ID
MATIS.2021-02-19T05:58:14.178
Date updated
2021-02-19 06:11:04 UTC+0000
Release date
2022-02-19 06:11:04 UTC+0000
UTC Start
2021-02-19 05:58:14.178
UTC End
2021-02-19 05:59:14.154
MJD Start
59264.24877521
MJD End
59264.2494693767
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0043275
Ambient temperature (°C)
10.58
Seeing (arcsec)
0.845
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 88.7260 88.7620 117.5000 117.7000
A0-J2 129.1630 129.1530 98.4000 98.6000
A0-J3 118.5400 118.4270 56.8610 57.0500
G1-J2 53.8270 53.7810 65.8000 66.0000
G1-J3 107.7910 107.7570 11.0100 11.1420
J2-J3 88.4460 88.4850 341.1980 341.3460
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 59264.24877521
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 88.726
HIERARCH ESO ISS PBL12 END 88.762
HIERARCH ESO ISS PBLA12 START 117.5
HIERARCH ESO ISS PBLA12 END 117.7
HIERARCH ESO ISS PBL13 START 129.163
HIERARCH ESO ISS PBL13 END 129.153
HIERARCH ESO ISS PBLA13 START 98.4
HIERARCH ESO ISS PBLA13 END 98.6
HIERARCH ESO ISS PBL14 START 118.54
HIERARCH ESO ISS PBL14 END 118.427
HIERARCH ESO ISS PBLA14 START 56.861
HIERARCH ESO ISS PBLA14 END 57.05
HIERARCH ESO ISS PBL23 START 53.827
HIERARCH ESO ISS PBL23 END 53.781
HIERARCH ESO ISS PBLA23 START 65.8
HIERARCH ESO ISS PBLA23 END 66.0
HIERARCH ESO ISS PBL24 START 107.791
HIERARCH ESO ISS PBL24 END 107.757
HIERARCH ESO ISS PBLA24 START 11.01
HIERARCH ESO ISS PBLA24 END 11.142
HIERARCH ESO ISS PBL34 START 88.446
HIERARCH ESO ISS PBL34 END 88.485
HIERARCH ESO ISS PBLA34 START 341.198
HIERARCH ESO ISS PBLA34 END 341.346
HIERARCH ESO ISS AMBI TAU0 START 0.004681
HIERARCH ESO ISS AMBI TAU0 END 0.003974
HIERARCH ESO ISS AMBI TEMP 10.58
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.95