Exposure
ID
MATIS.2022-12-21T05:42:00.372_1
Header ID
MATIS.2022-12-21T05:42:00.372
Date updated
2022-12-21 05:51:15 UTC+0000
Release date
2023-12-21 05:51:15 UTC+0000
UTC Start
2022-12-21 05:42:00.372
UTC End
2022-12-21 05:43:00.380
MJD Start
59934.2375043
MJD End
59934.238198837
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.008749
Ambient temperature (°C)
13.34
Seeing (arcsec)
0.51
Observation
ID
53609
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
39861
Name
eta_Car
RA
161.26463
DEC
-59.68444
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 61.4340 61.4770 218.5000 218.8000
K0-D0 94.4250 94.4410 204.5000 204.7000
K0-J3 34.8340 34.9260 294.4870 294.6410
G2-D0 37.8970 37.8970 181.3000 181.5000
G2-J3 62.8310 62.8280 6.0080 6.2010
D0-J3 100.6480 100.6430 4.2270 4.4160
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 59934.2375043
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.26463
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 61.434
HIERARCH ESO ISS PBL12 END 61.477
HIERARCH ESO ISS PBLA12 START 218.5
HIERARCH ESO ISS PBLA12 END 218.8
HIERARCH ESO ISS PBL13 START 94.425
HIERARCH ESO ISS PBL13 END 94.441
HIERARCH ESO ISS PBLA13 START 204.5
HIERARCH ESO ISS PBLA13 END 204.7
HIERARCH ESO ISS PBL14 START 34.834
HIERARCH ESO ISS PBL14 END 34.926
HIERARCH ESO ISS PBLA14 START 294.487
HIERARCH ESO ISS PBLA14 END 294.641
HIERARCH ESO ISS PBL23 START 37.897
HIERARCH ESO ISS PBL23 END 37.897
HIERARCH ESO ISS PBLA23 START 181.3
HIERARCH ESO ISS PBLA23 END 181.5
HIERARCH ESO ISS PBL24 START 62.831
HIERARCH ESO ISS PBL24 END 62.828
HIERARCH ESO ISS PBLA24 START 6.008
HIERARCH ESO ISS PBLA24 END 6.201
HIERARCH ESO ISS PBL34 START 100.648
HIERARCH ESO ISS PBL34 END 100.643
HIERARCH ESO ISS PBLA34 START 4.227
HIERARCH ESO ISS PBLA34 END 4.416
HIERARCH ESO ISS AMBI TAU0 START 0.007614
HIERARCH ESO ISS AMBI TAU0 END 0.009884
HIERARCH ESO ISS AMBI TEMP 13.34
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.48