Exposure
ID
MATIS.2022-12-01T07:20:51.736_1
Header ID
MATIS.2022-12-01T07:20:51.736
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 07:20:51.736
UTC End
2022-12-01 07:21:51.744
MJD Start
59914.30615435
MJD End
59914.306848887
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.003927
Ambient temperature (°C)
9.09
Seeing (arcsec)
0.65
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 69.4560 69.5750 66.3000 66.5000
A0-J2 116.9520 117.0390 44.8000 45.1000
A0-K0 126.3470 126.3690 29.2570 29.4960
G1-J2 58.1500 58.1480 18.9000 19.1000
G1-K0 82.2840 82.2860 358.7330 358.8940
J2-K0 34.1980 34.2450 322.8340 322.9510
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 59914.30615435
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 69.456
HIERARCH ESO ISS PBL12 END 69.575
HIERARCH ESO ISS PBLA12 START 66.3
HIERARCH ESO ISS PBLA12 END 66.5
HIERARCH ESO ISS PBL13 START 116.952
HIERARCH ESO ISS PBL13 END 117.039
HIERARCH ESO ISS PBLA13 START 44.8
HIERARCH ESO ISS PBLA13 END 45.1
HIERARCH ESO ISS PBL14 START 126.347
HIERARCH ESO ISS PBL14 END 126.369
HIERARCH ESO ISS PBLA14 START 29.257
HIERARCH ESO ISS PBLA14 END 29.496
HIERARCH ESO ISS PBL23 START 58.15
HIERARCH ESO ISS PBL23 END 58.148
HIERARCH ESO ISS PBLA23 START 18.9
HIERARCH ESO ISS PBLA23 END 19.1
HIERARCH ESO ISS PBL24 START 82.284
HIERARCH ESO ISS PBL24 END 82.286
HIERARCH ESO ISS PBLA24 START 358.733
HIERARCH ESO ISS PBLA24 END 358.894
HIERARCH ESO ISS PBL34 START 34.198
HIERARCH ESO ISS PBL34 END 34.245
HIERARCH ESO ISS PBLA34 START 322.834
HIERARCH ESO ISS PBLA34 END 322.951
HIERARCH ESO ISS AMBI TAU0 START 0.003927
HIERARCH ESO ISS AMBI TAU0 END 0.003927
HIERARCH ESO ISS AMBI TEMP 9.09
HIERARCH ESO ISS AMBI FWHM START 0.65
HIERARCH ESO ISS AMBI FWHM END 0.65