Exposure
ID
MATIS.2021-02-15T02:59:39.493_1
Header ID
MATIS.2021-02-15T02:59:39.493
Date updated
2021-02-15 03:11:33 UTC+0000
Release date
2022-02-15 03:11:33 UTC+0000
UTC Start
2021-02-15 02:59:39.493
UTC End
2021-02-15 03:00:39.469
MJD Start
59260.12476265
MJD End
59260.1254568167
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.002398
Ambient temperature (°C)
10.05
Seeing (arcsec)
0.93
Observation
ID
46782
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
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 73.9860 74.0970 76.1000 76.3000
A0-J2 120.3370 120.4220 54.8000 55.0000
A0-J3 129.8430 129.8230 20.6440 20.8370
G1-J2 58.0130 58.0080 27.1000 27.4000
G1-J3 106.8980 106.9390 345.9140 346.0410
J2-J3 73.9320 74.0460 314.7660 314.8950
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 59260.12476265
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.26357
DEC -59.68441
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL ID LOW
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 0.111056
HIERARCH ESO DET SEQ1 PERIOD 0.294
HIERARCH ESO DET NDIT 204
HIERARCH ESO ISS PBL12 START 73.986
HIERARCH ESO ISS PBL12 END 74.097
HIERARCH ESO ISS PBLA12 START 76.1
HIERARCH ESO ISS PBLA12 END 76.3
HIERARCH ESO ISS PBL13 START 120.337
HIERARCH ESO ISS PBL13 END 120.422
HIERARCH ESO ISS PBLA13 START 54.8
HIERARCH ESO ISS PBLA13 END 55.0
HIERARCH ESO ISS PBL14 START 129.843
HIERARCH ESO ISS PBL14 END 129.823
HIERARCH ESO ISS PBLA14 START 20.644
HIERARCH ESO ISS PBLA14 END 20.837
HIERARCH ESO ISS PBL23 START 58.013
HIERARCH ESO ISS PBL23 END 58.008
HIERARCH ESO ISS PBLA23 START 27.1
HIERARCH ESO ISS PBLA23 END 27.4
HIERARCH ESO ISS PBL24 START 106.898
HIERARCH ESO ISS PBL24 END 106.939
HIERARCH ESO ISS PBLA24 START 345.914
HIERARCH ESO ISS PBLA24 END 346.041
HIERARCH ESO ISS PBL34 START 73.932
HIERARCH ESO ISS PBL34 END 74.046
HIERARCH ESO ISS PBLA34 START 314.766
HIERARCH ESO ISS PBLA34 END 314.895
HIERARCH ESO ISS AMBI TAU0 START 0.002398
HIERARCH ESO ISS AMBI TAU0 END 0.002398
HIERARCH ESO ISS AMBI TEMP 10.05
HIERARCH ESO ISS AMBI FWHM START 0.93
HIERARCH ESO ISS AMBI FWHM END 0.93