Exposure
ID
MATIS.2021-02-15T02:23:58.860_1
Header ID
MATIS.2021-02-15T02:23:58.860
Date updated
2021-02-15 02:36:42 UTC+0000
Release date
2021-02-15 02:23:58 UTC+0000
UTC Start
2021-02-15 02:23:58.860
UTC End
2021-02-15 02:24:58.836
MJD Start
59260.0999868
MJD End
59260.1006809667
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004066
Ambient temperature (°C)
10.94
Seeing (arcsec)
0.665
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 70.2970 70.4260 71.3000 71.5000
A0-J2 116.7620 116.8620 48.9000 49.2000
A0-J3 131.0520 131.0390 15.4700 15.6660
G1-J2 58.2060 58.2050 21.7000 21.9000
G1-J3 108.4230 108.4750 343.0540 343.1780
J2-J3 72.6630 72.7920 313.0680 313.1890
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 59260.0999868
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 70.297
HIERARCH ESO ISS PBL12 END 70.426
HIERARCH ESO ISS PBLA12 START 71.3
HIERARCH ESO ISS PBLA12 END 71.5
HIERARCH ESO ISS PBL13 START 116.762
HIERARCH ESO ISS PBL13 END 116.862
HIERARCH ESO ISS PBLA13 START 48.9
HIERARCH ESO ISS PBLA13 END 49.2
HIERARCH ESO ISS PBL14 START 131.052
HIERARCH ESO ISS PBL14 END 131.039
HIERARCH ESO ISS PBLA14 START 15.47
HIERARCH ESO ISS PBLA14 END 15.666
HIERARCH ESO ISS PBL23 START 58.206
HIERARCH ESO ISS PBL23 END 58.205
HIERARCH ESO ISS PBLA23 START 21.7
HIERARCH ESO ISS PBLA23 END 21.9
HIERARCH ESO ISS PBL24 START 108.423
HIERARCH ESO ISS PBL24 END 108.475
HIERARCH ESO ISS PBLA24 START 343.054
HIERARCH ESO ISS PBLA24 END 343.178
HIERARCH ESO ISS PBL34 START 72.663
HIERARCH ESO ISS PBL34 END 72.792
HIERARCH ESO ISS PBLA34 START 313.068
HIERARCH ESO ISS PBLA34 END 313.189
HIERARCH ESO ISS AMBI TAU0 START 0.004159
HIERARCH ESO ISS AMBI TAU0 END 0.003973
HIERARCH ESO ISS AMBI TEMP 10.94
HIERARCH ESO ISS AMBI FWHM START 0.69
HIERARCH ESO ISS AMBI FWHM END 0.64