Exposure
ID
MATIS.2021-02-15T02:26:44.786_1
Header ID
MATIS.2021-02-15T02:26:44.786
Date updated
2021-02-15 02:41:21 UTC+0000
Release date
2021-02-15 02:26:44 UTC+0000
UTC Start
2021-02-15 02:26:44.786
UTC End
2021-02-15 02:27:44.762
MJD Start
59260.10190724
MJD End
59260.1026014067
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004171
Ambient temperature (°C)
10.76
Seeing (arcsec)
0.67
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 70.6460 70.7740 71.9000 72.2000
A0-J2 117.0330 117.1320 49.6000 49.9000
A0-J3 131.0180 131.0050 16.0040 16.1990
G1-J2 58.2020 58.2010 22.2000 22.4000
G1-J3 108.5650 108.6160 343.3910 343.5160
J2-J3 73.0130 73.1410 313.3950 313.5160
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 59260.10190724
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 70.646
HIERARCH ESO ISS PBL12 END 70.774
HIERARCH ESO ISS PBLA12 START 71.9
HIERARCH ESO ISS PBLA12 END 72.2
HIERARCH ESO ISS PBL13 START 117.033
HIERARCH ESO ISS PBL13 END 117.132
HIERARCH ESO ISS PBLA13 START 49.6
HIERARCH ESO ISS PBLA13 END 49.9
HIERARCH ESO ISS PBL14 START 131.018
HIERARCH ESO ISS PBL14 END 131.005
HIERARCH ESO ISS PBLA14 START 16.004
HIERARCH ESO ISS PBLA14 END 16.199
HIERARCH ESO ISS PBL23 START 58.202
HIERARCH ESO ISS PBL23 END 58.201
HIERARCH ESO ISS PBLA23 START 22.2
HIERARCH ESO ISS PBLA23 END 22.4
HIERARCH ESO ISS PBL24 START 108.565
HIERARCH ESO ISS PBL24 END 108.616
HIERARCH ESO ISS PBLA24 START 343.391
HIERARCH ESO ISS PBLA24 END 343.516
HIERARCH ESO ISS PBL34 START 73.013
HIERARCH ESO ISS PBL34 END 73.141
HIERARCH ESO ISS PBLA34 START 313.395
HIERARCH ESO ISS PBLA34 END 313.516
HIERARCH ESO ISS AMBI TAU0 START 0.003929
HIERARCH ESO ISS AMBI TAU0 END 0.004413
HIERARCH ESO ISS AMBI TEMP 10.76
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.65