Exposure
ID
MATIS.2022-12-21T05:37:30.481_1
Header ID
MATIS.2022-12-21T05:37:30.481
Date updated
2022-12-21 05:46:02 UTC+0000
Release date
2023-12-21 05:46:02 UTC+0000
UTC Start
2022-12-21 05:37:30.481
UTC End
2022-12-21 05:38:30.489
MJD Start
59934.23438057
MJD End
59934.235075107
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0088225
Ambient temperature (°C)
13.62
Seeing (arcsec)
0.425
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 61.2510 61.2930 217.3000 217.6000
K0-D0 94.3550 94.3710 203.4000 203.7000
K0-J3 34.4290 34.5220 293.8110 293.9660
G2-D0 37.8990 37.8990 180.5000 180.7000
G2-J3 62.8450 62.8420 5.1640 5.3580
D0-J3 100.6650 100.6620 3.4070 3.5950
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 59934.23438057
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 61.251
HIERARCH ESO ISS PBL12 END 61.293
HIERARCH ESO ISS PBLA12 START 217.3
HIERARCH ESO ISS PBLA12 END 217.6
HIERARCH ESO ISS PBL13 START 94.355
HIERARCH ESO ISS PBL13 END 94.371
HIERARCH ESO ISS PBLA13 START 203.4
HIERARCH ESO ISS PBLA13 END 203.7
HIERARCH ESO ISS PBL14 START 34.429
HIERARCH ESO ISS PBL14 END 34.522
HIERARCH ESO ISS PBLA14 START 293.811
HIERARCH ESO ISS PBLA14 END 293.966
HIERARCH ESO ISS PBL23 START 37.899
HIERARCH ESO ISS PBL23 END 37.899
HIERARCH ESO ISS PBLA23 START 180.5
HIERARCH ESO ISS PBLA23 END 180.7
HIERARCH ESO ISS PBL24 START 62.845
HIERARCH ESO ISS PBL24 END 62.842
HIERARCH ESO ISS PBLA24 START 5.164
HIERARCH ESO ISS PBLA24 END 5.358
HIERARCH ESO ISS PBL34 START 100.665
HIERARCH ESO ISS PBL34 END 100.662
HIERARCH ESO ISS PBLA34 START 3.407
HIERARCH ESO ISS PBLA34 END 3.595
HIERARCH ESO ISS AMBI TAU0 START 0.009195
HIERARCH ESO ISS AMBI TAU0 END 0.00845
HIERARCH ESO ISS AMBI TEMP 13.62
HIERARCH ESO ISS AMBI FWHM START 0.41
HIERARCH ESO ISS AMBI FWHM END 0.44