Exposure
ID
MATIS.2023-04-28T04:52:30.512_1
Header ID
MATIS.2023-04-28T04:52:30.512
Date updated
2023-04-28 05:00:38 UTC+0000
Release date
2024-04-28 05:00:38 UTC+0000
UTC Start
2023-04-28 04:52:30.512
UTC End
2023-04-28 04:53:30.520
MJD Start
60062.20313093
MJD End
60062.203825467
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0098435
Ambient temperature (°C)
15.98
Seeing (arcsec)
0.525
Observation
ID
55095
Category
science
Program ID
111.24GF.001
Program Title
VLTI/MATISSE MIR APERTURE-SYNTHESIS IMAGING OF ETA CAR'S WIND-WIND COLLISION REGION AT POST-APASTRON PHASE 0.6
Program Type
GTO
PI / COI
WEIGELT/ CORCORAN/ CRUZALEBES/ ESPINOZA GALEAS/ DE WIT/ DOMICIANO DE SOUZA/ DAMINELI/ GROH/ GULL/ HAMAGUCHI/ HARTMAN/ HILLIER/ HOFMANN/ HRON/ JAFFE/ KRAUS/ LOPEZ/ MADURA/ MEHNER/ MEILLAND/ MILLOUR/ MOFFAT/ MORRIS/ NAVARETE/ OHNAKA/ PETROV/ RICHARDSON/ ...
Target
ID
40647
Name
eta_Car
RA
161.262431
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 90.1810 90.1760 160.4000 160.6000
A0-J2 119.0690 119.0060 145.2000 145.5000
A0-K0 100.6270 100.4860 127.0750 127.3580
G1-J2 39.7390 39.6490 108.9000 109.2000
G1-K0 55.5860 55.4420 64.1080 64.2590
J2-K0 39.1820 39.1620 18.4730 18.6060
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 111.24GF.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE OBJECT
MJD-OBS 60062.20313093
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.262431
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 90.181
HIERARCH ESO ISS PBL12 END 90.176
HIERARCH ESO ISS PBLA12 START 160.4
HIERARCH ESO ISS PBLA12 END 160.6
HIERARCH ESO ISS PBL13 START 119.069
HIERARCH ESO ISS PBL13 END 119.006
HIERARCH ESO ISS PBLA13 START 145.2
HIERARCH ESO ISS PBLA13 END 145.5
HIERARCH ESO ISS PBL14 START 100.627
HIERARCH ESO ISS PBL14 END 100.486
HIERARCH ESO ISS PBLA14 START 127.075
HIERARCH ESO ISS PBLA14 END 127.358
HIERARCH ESO ISS PBL23 START 39.739
HIERARCH ESO ISS PBL23 END 39.649
HIERARCH ESO ISS PBLA23 START 108.9
HIERARCH ESO ISS PBLA23 END 109.2
HIERARCH ESO ISS PBL24 START 55.586
HIERARCH ESO ISS PBL24 END 55.442
HIERARCH ESO ISS PBLA24 START 64.108
HIERARCH ESO ISS PBLA24 END 64.259
HIERARCH ESO ISS PBL34 START 39.182
HIERARCH ESO ISS PBL34 END 39.162
HIERARCH ESO ISS PBLA34 START 18.473
HIERARCH ESO ISS PBLA34 END 18.606
HIERARCH ESO ISS AMBI TAU0 START 0.011018
HIERARCH ESO ISS AMBI TAU0 END 0.008669
HIERARCH ESO ISS AMBI TEMP 15.98
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.52