Exposure
ID
MATIS.2021-02-15T02:52:11.462_1
Header ID
MATIS.2021-02-15T02:52:11.462
Date updated
2021-02-15 03:06:18 UTC+0000
Release date
2022-02-15 03:06:18 UTC+0000
UTC Start
2021-02-15 02:52:11.462
UTC End
2021-02-15 02:53:11.438
MJD Start
59260.11957711
MJD End
59260.1202712767
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.00275
Ambient temperature (°C)
10.05
Seeing (arcsec)
1.075
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 73.1480 73.2630 74.3000 74.5000
A0-J2 119.7020 119.7890 52.9000 53.2000
A0-J3 129.9870 129.9680 19.2020 19.3990
G1-J2 58.0480 58.0440 25.6000 25.8000
G1-J3 106.5740 106.6190 344.9660 345.0950
J2-J3 73.0660 73.1860 313.8070 313.9380
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 59260.11957711
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 73.148
HIERARCH ESO ISS PBL12 END 73.263
HIERARCH ESO ISS PBLA12 START 74.3
HIERARCH ESO ISS PBLA12 END 74.5
HIERARCH ESO ISS PBL13 START 119.702
HIERARCH ESO ISS PBL13 END 119.789
HIERARCH ESO ISS PBLA13 START 52.9
HIERARCH ESO ISS PBLA13 END 53.2
HIERARCH ESO ISS PBL14 START 129.987
HIERARCH ESO ISS PBL14 END 129.968
HIERARCH ESO ISS PBLA14 START 19.202
HIERARCH ESO ISS PBLA14 END 19.399
HIERARCH ESO ISS PBL23 START 58.048
HIERARCH ESO ISS PBL23 END 58.044
HIERARCH ESO ISS PBLA23 START 25.6
HIERARCH ESO ISS PBLA23 END 25.8
HIERARCH ESO ISS PBL24 START 106.574
HIERARCH ESO ISS PBL24 END 106.619
HIERARCH ESO ISS PBLA24 START 344.966
HIERARCH ESO ISS PBLA24 END 345.095
HIERARCH ESO ISS PBL34 START 73.066
HIERARCH ESO ISS PBL34 END 73.186
HIERARCH ESO ISS PBLA34 START 313.807
HIERARCH ESO ISS PBLA34 END 313.938
HIERARCH ESO ISS AMBI TAU0 START 0.00275
HIERARCH ESO ISS AMBI TAU0 END 0.00275
HIERARCH ESO ISS AMBI TEMP 10.05
HIERARCH ESO ISS AMBI FWHM START 0.96
HIERARCH ESO ISS AMBI FWHM END 1.19