Exposure
ID
MATIS.2022-12-01T07:34:34.952_1
Header ID
MATIS.2022-12-01T07:34:34.952
Date updated
2022-12-01 07:41:18 UTC+0000
Release date
2023-12-01 07:41:17 UTC+0000
UTC Start
2022-12-01 07:34:34.952
UTC End
2022-12-01 07:35:34.960
MJD Start
59914.31568232
MJD End
59914.316376857
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.005358
Ambient temperature (°C)
9.13
Seeing (arcsec)
0.615
Observation
ID
53376
Category
science
Program ID
110.23Q1.001
Program Title
VLTI/MATISSE MIR APERTURE-SYNTHESIS IMAGING OF ETA CAR'S DISTORTED STELLAR WIND AT A POST-APASTRON PHASE
Program Type
GTO
PI / COI
WEIGELT/ CORCORAN/ CRUZALEBES/ ESPINOZA GALEAS/ DAMINELI/ DE WIT/ DOMICIANO DE SOUZA/ GROH/ GULL/ HAMAGUCHI/ HARTMAN/ HENNING/ HILLIER/ HOFMANN/ HRON/ HUMMEL/ JAFFE/ KRAUS/ LOPEZ/ MADURA/ MEILLAND/ MILLOUR/ MEHNER/ MOFFAT/ MORRIS/ NAVARETE/ OHNAKA/ ...
Target
ID
39694
Name
eta_Car
RA
161.262433
DEC
-59.68444
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 71.0520 71.1700 69.8000 70.0000
A0-J2 118.1280 118.2160 48.3000 48.6000
A0-K0 126.6470 126.6690 32.4560 32.6910
G1-J2 58.1150 58.1120 21.8000 22.0000
G1-K0 82.2880 82.2860 0.9120 1.0740
J2-K0 34.8120 34.8570 324.4210 324.5400
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 110.23Q1.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 59914.31568232
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.262433
DEC -59.68444
HIERARCH ESO DET NAME MATISSE-N
HIERARCH ESO INS DIN NAME LOW
HIERARCH ESO INS DIN 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 K0
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 71.052
HIERARCH ESO ISS PBL12 END 71.17
HIERARCH ESO ISS PBLA12 START 69.8
HIERARCH ESO ISS PBLA12 END 70.0
HIERARCH ESO ISS PBL13 START 118.128
HIERARCH ESO ISS PBL13 END 118.216
HIERARCH ESO ISS PBLA13 START 48.3
HIERARCH ESO ISS PBLA13 END 48.6
HIERARCH ESO ISS PBL14 START 126.647
HIERARCH ESO ISS PBL14 END 126.669
HIERARCH ESO ISS PBLA14 START 32.456
HIERARCH ESO ISS PBLA14 END 32.691
HIERARCH ESO ISS PBL23 START 58.115
HIERARCH ESO ISS PBL23 END 58.112
HIERARCH ESO ISS PBLA23 START 21.8
HIERARCH ESO ISS PBLA23 END 22.0
HIERARCH ESO ISS PBL24 START 82.288
HIERARCH ESO ISS PBL24 END 82.286
HIERARCH ESO ISS PBLA24 START 0.912
HIERARCH ESO ISS PBLA24 END 1.074
HIERARCH ESO ISS PBL34 START 34.812
HIERARCH ESO ISS PBL34 END 34.857
HIERARCH ESO ISS PBLA34 START 324.421
HIERARCH ESO ISS PBLA34 END 324.54
HIERARCH ESO ISS AMBI TAU0 START 0.005702
HIERARCH ESO ISS AMBI TAU0 END 0.005014
HIERARCH ESO ISS AMBI TEMP 9.13
HIERARCH ESO ISS AMBI FWHM START 0.62
HIERARCH ESO ISS AMBI FWHM END 0.61