Exposure
ID
MATIS.2021-02-15T02:08:02.529_1
Header ID
MATIS.2021-02-15T02:08:02.529
Date updated
2021-02-15 02:31:06 UTC+0000
Release date
2022-02-15 02:31:05 UTC+0000
UTC Start
2021-02-15 02:08:02.529
UTC End
2021-02-15 02:09:02.505
MJD Start
59260.08891816
MJD End
59260.0896123267
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0034895
Ambient temperature (°C)
11.26
Seeing (arcsec)
0.825
Observation
ID
46783
Category
science
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
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 68.0380 68.1570 63.1000 63.4000
A0-J2 115.9260 116.0110 41.6000 41.9000
A0-J3 130.5770 130.5680 10.6120 10.8110
G1-J2 58.1720 58.1710 16.4000 16.6000
G1-J3 104.1910 104.2550 339.4290 339.5550
J2-J3 67.4510 67.5900 308.2200 308.3470
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.2113.003
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59260.08891816
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 68.038
HIERARCH ESO ISS PBL12 END 68.157
HIERARCH ESO ISS PBLA12 START 63.1
HIERARCH ESO ISS PBLA12 END 63.4
HIERARCH ESO ISS PBL13 START 115.926
HIERARCH ESO ISS PBL13 END 116.011
HIERARCH ESO ISS PBLA13 START 41.6
HIERARCH ESO ISS PBLA13 END 41.9
HIERARCH ESO ISS PBL14 START 130.577
HIERARCH ESO ISS PBL14 END 130.568
HIERARCH ESO ISS PBLA14 START 10.612
HIERARCH ESO ISS PBLA14 END 10.811
HIERARCH ESO ISS PBL23 START 58.172
HIERARCH ESO ISS PBL23 END 58.171
HIERARCH ESO ISS PBLA23 START 16.4
HIERARCH ESO ISS PBLA23 END 16.6
HIERARCH ESO ISS PBL24 START 104.191
HIERARCH ESO ISS PBL24 END 104.255
HIERARCH ESO ISS PBLA24 START 339.429
HIERARCH ESO ISS PBLA24 END 339.555
HIERARCH ESO ISS PBL34 START 67.451
HIERARCH ESO ISS PBL34 END 67.59
HIERARCH ESO ISS PBLA34 START 308.22
HIERARCH ESO ISS PBLA34 END 308.347
HIERARCH ESO ISS AMBI TAU0 START 0.003522
HIERARCH ESO ISS AMBI TAU0 END 0.003457
HIERARCH ESO ISS AMBI TEMP 11.26
HIERARCH ESO ISS AMBI FWHM START 0.83
HIERARCH ESO ISS AMBI FWHM END 0.82