Exposure
ID
MATIS.2022-12-01T07:27:11.969_1
Header ID
MATIS.2022-12-01T07:27:11.969
Date updated
2022-12-01 07:36:12 UTC+0000
Release date
2023-12-01 07:36:12 UTC+0000
UTC Start
2022-12-01 07:27:11.969
UTC End
2022-12-01 07:28:11.977
MJD Start
59914.3105552
MJD End
59914.311249737
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0051745
Ambient temperature (°C)
9.09
Seeing (arcsec)
0.555
Observation
ID
53376
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
39694
Name
eta_Car
RA
161.262433
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 70.1950 70.3140 67.9000 68.1000
A0-J2 117.4940 117.5810 46.4000 46.7000
A0-K0 126.4860 126.5080 30.7380 30.9750
G1-J2 58.1350 58.1320 20.2000 20.4000
G1-K0 82.2910 82.2910 359.7390 359.9000
J2-K0 34.4860 34.5320 323.5640 323.6820
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 59914.3105552
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.262433
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 70.195
HIERARCH ESO ISS PBL12 END 70.314
HIERARCH ESO ISS PBLA12 START 67.9
HIERARCH ESO ISS PBLA12 END 68.1
HIERARCH ESO ISS PBL13 START 117.494
HIERARCH ESO ISS PBL13 END 117.581
HIERARCH ESO ISS PBLA13 START 46.4
HIERARCH ESO ISS PBLA13 END 46.7
HIERARCH ESO ISS PBL14 START 126.486
HIERARCH ESO ISS PBL14 END 126.508
HIERARCH ESO ISS PBLA14 START 30.738
HIERARCH ESO ISS PBLA14 END 30.975
HIERARCH ESO ISS PBL23 START 58.135
HIERARCH ESO ISS PBL23 END 58.132
HIERARCH ESO ISS PBLA23 START 20.2
HIERARCH ESO ISS PBLA23 END 20.4
HIERARCH ESO ISS PBL24 START 82.291
HIERARCH ESO ISS PBL24 END 82.291
HIERARCH ESO ISS PBLA24 START 359.739
HIERARCH ESO ISS PBLA24 END 359.9
HIERARCH ESO ISS PBL34 START 34.486
HIERARCH ESO ISS PBL34 END 34.532
HIERARCH ESO ISS PBLA34 START 323.564
HIERARCH ESO ISS PBLA34 END 323.682
HIERARCH ESO ISS AMBI TAU0 START 0.004894
HIERARCH ESO ISS AMBI TAU0 END 0.005455
HIERARCH ESO ISS AMBI TEMP 9.09
HIERARCH ESO ISS AMBI FWHM START 0.56
HIERARCH ESO ISS AMBI FWHM END 0.55