Exposure
ID
MATIS.2022-12-01T07:19:28.435_1
Header ID
MATIS.2022-12-01T07:19:28.435
Date updated
2022-12-01 07:26:50 UTC+0000
Release date
2023-12-01 07:26:50 UTC+0000
UTC Start
2022-12-01 07:19:28.435
UTC End
2022-12-01 07:20:28.443
MJD Start
59914.30519022
MJD End
59914.305884757
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003799
Ambient temperature (°C)
9.09
Seeing (arcsec)
0.66
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 69.2950 69.4140 65.9000 66.2000
A0-J2 116.8340 116.9210 44.4000 44.7000
A0-K0 126.3160 126.3390 28.9330 29.1720
G1-J2 58.1530 58.1510 18.6000 18.8000
G1-K0 82.2810 82.2830 358.5130 358.6740
J2-K0 34.1340 34.1810 322.6750 322.7920
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 59914.30519022
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 69.295
HIERARCH ESO ISS PBL12 END 69.414
HIERARCH ESO ISS PBLA12 START 65.9
HIERARCH ESO ISS PBLA12 END 66.2
HIERARCH ESO ISS PBL13 START 116.834
HIERARCH ESO ISS PBL13 END 116.921
HIERARCH ESO ISS PBLA13 START 44.4
HIERARCH ESO ISS PBLA13 END 44.7
HIERARCH ESO ISS PBL14 START 126.316
HIERARCH ESO ISS PBL14 END 126.339
HIERARCH ESO ISS PBLA14 START 28.933
HIERARCH ESO ISS PBLA14 END 29.172
HIERARCH ESO ISS PBL23 START 58.153
HIERARCH ESO ISS PBL23 END 58.151
HIERARCH ESO ISS PBLA23 START 18.6
HIERARCH ESO ISS PBLA23 END 18.8
HIERARCH ESO ISS PBL24 START 82.281
HIERARCH ESO ISS PBL24 END 82.283
HIERARCH ESO ISS PBLA24 START 358.513
HIERARCH ESO ISS PBLA24 END 358.674
HIERARCH ESO ISS PBL34 START 34.134
HIERARCH ESO ISS PBL34 END 34.181
HIERARCH ESO ISS PBLA34 START 322.675
HIERARCH ESO ISS PBLA34 END 322.792
HIERARCH ESO ISS AMBI TAU0 START 0.003671
HIERARCH ESO ISS AMBI TAU0 END 0.003927
HIERARCH ESO ISS AMBI TEMP 9.09
HIERARCH ESO ISS AMBI FWHM START 0.67
HIERARCH ESO ISS AMBI FWHM END 0.65