Exposure
ID
MATIS.2022-12-21T06:52:46.328_1
Header ID
MATIS.2022-12-21T06:52:46.328
Date updated
2022-12-21 07:00:56 UTC+0000
Release date
2023-12-21 07:00:56 UTC+0000
UTC Start
2022-12-21 06:52:46.328
UTC End
2022-12-21 06:53:46.336
MJD Start
59934.28664732
MJD End
59934.287341857
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006237
Ambient temperature (°C)
13.1
Seeing (arcsec)
0.78
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 64.4550 64.4980 236.4000 236.7000
K0-D0 95.5340 95.5470 220.9000 221.1000
K0-J3 40.5160 40.5890 304.9150 305.0660
G2-D0 37.6340 37.6270 193.6000 193.7000
G2-J3 62.3000 62.2870 19.1820 19.3730
D0-J3 99.8200 99.8000 17.0630 17.2490
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 59934.28664732
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 64.455
HIERARCH ESO ISS PBL12 END 64.498
HIERARCH ESO ISS PBLA12 START 236.4
HIERARCH ESO ISS PBLA12 END 236.7
HIERARCH ESO ISS PBL13 START 95.534
HIERARCH ESO ISS PBL13 END 95.547
HIERARCH ESO ISS PBLA13 START 220.9
HIERARCH ESO ISS PBLA13 END 221.1
HIERARCH ESO ISS PBL14 START 40.516
HIERARCH ESO ISS PBL14 END 40.589
HIERARCH ESO ISS PBLA14 START 304.915
HIERARCH ESO ISS PBLA14 END 305.066
HIERARCH ESO ISS PBL23 START 37.634
HIERARCH ESO ISS PBL23 END 37.627
HIERARCH ESO ISS PBLA23 START 193.6
HIERARCH ESO ISS PBLA23 END 193.7
HIERARCH ESO ISS PBL24 START 62.3
HIERARCH ESO ISS PBL24 END 62.287
HIERARCH ESO ISS PBLA24 START 19.182
HIERARCH ESO ISS PBLA24 END 19.373
HIERARCH ESO ISS PBL34 START 99.82
HIERARCH ESO ISS PBL34 END 99.8
HIERARCH ESO ISS PBLA34 START 17.063
HIERARCH ESO ISS PBLA34 END 17.249
HIERARCH ESO ISS AMBI TAU0 START 0.006288
HIERARCH ESO ISS AMBI TAU0 END 0.006186
HIERARCH ESO ISS AMBI TEMP 13.1
HIERARCH ESO ISS AMBI FWHM START 0.74
HIERARCH ESO ISS AMBI FWHM END 0.82