Exposure
ID
MATIS.2022-12-21T05:36:09.440_1
Header ID
MATIS.2022-12-21T05:36:09.440
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 05:36:09.440
UTC End
2022-12-21 05:37:09.448
MJD Start
59934.23344259
MJD End
59934.234137127
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.009314
Ambient temperature (°C)
13.66
Seeing (arcsec)
0.41
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 61.1970 61.2380 217.0000 217.3000
K0-D0 94.3350 94.3500 203.1000 203.3000
K0-J3 34.3070 34.3990 293.6100 293.7610
G2-D0 37.8990 37.8990 180.3000 180.4000
G2-J3 62.8490 62.8460 4.9130 5.1020
D0-J3 100.6700 100.6670 3.1630 3.3460
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 59934.23344259
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 61.197
HIERARCH ESO ISS PBL12 END 61.238
HIERARCH ESO ISS PBLA12 START 217.0
HIERARCH ESO ISS PBLA12 END 217.3
HIERARCH ESO ISS PBL13 START 94.335
HIERARCH ESO ISS PBL13 END 94.35
HIERARCH ESO ISS PBLA13 START 203.1
HIERARCH ESO ISS PBLA13 END 203.3
HIERARCH ESO ISS PBL14 START 34.307
HIERARCH ESO ISS PBL14 END 34.399
HIERARCH ESO ISS PBLA14 START 293.61
HIERARCH ESO ISS PBLA14 END 293.761
HIERARCH ESO ISS PBL23 START 37.899
HIERARCH ESO ISS PBL23 END 37.899
HIERARCH ESO ISS PBLA23 START 180.3
HIERARCH ESO ISS PBLA23 END 180.4
HIERARCH ESO ISS PBL24 START 62.849
HIERARCH ESO ISS PBL24 END 62.846
HIERARCH ESO ISS PBLA24 START 4.913
HIERARCH ESO ISS PBLA24 END 5.102
HIERARCH ESO ISS PBL34 START 100.67
HIERARCH ESO ISS PBL34 END 100.667
HIERARCH ESO ISS PBLA34 START 3.163
HIERARCH ESO ISS PBLA34 END 3.346
HIERARCH ESO ISS AMBI TAU0 START 0.009433
HIERARCH ESO ISS AMBI TAU0 END 0.009195
HIERARCH ESO ISS AMBI TEMP 13.66
HIERARCH ESO ISS AMBI FWHM START 0.41
HIERARCH ESO ISS AMBI FWHM END 0.41