Exposure
ID
MATIS.2023-01-24T08:00:13.793_1
Header ID
MATIS.2023-01-24T08:00:13.793
Date updated
2023-01-24 08:10:52 UTC+0000
Release date
2024-01-24 08:10:51 UTC+0000
UTC Start
2023-01-24 08:00:13.793
UTC End
2023-01-24 08:01:13.801
MJD Start
59968.33349298
MJD End
59968.334187517
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.017167
Ambient temperature (°C)
13.18
Seeing (arcsec)
0.53
Observation
ID
53987
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
40125
Name
eta_Car
RA
161.263531
DEC
-59.68444
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
A0 G1 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 89.2840 89.3120 121.2000 121.4000
A0-J2 128.9000 128.8790 102.3000 102.5000
A0-J3 116.4970 116.3740 60.1140 60.3030
G1-J2 52.9850 52.9340 69.3000 69.5000
G1-J3 107.1410 107.1010 13.2880 13.4210
J2-J3 89.0780 89.1120 343.7480 343.8970
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 59968.33349298
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.263531
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 J3
EXPTIME 0.0200088
HIERARCH ESO DET SEQ1 PERIOD 0.026
HIERARCH ESO DET NDIT 2308
HIERARCH ESO ISS PBL12 START 89.284
HIERARCH ESO ISS PBL12 END 89.312
HIERARCH ESO ISS PBLA12 START 121.2
HIERARCH ESO ISS PBLA12 END 121.4
HIERARCH ESO ISS PBL13 START 128.9
HIERARCH ESO ISS PBL13 END 128.879
HIERARCH ESO ISS PBLA13 START 102.3
HIERARCH ESO ISS PBLA13 END 102.5
HIERARCH ESO ISS PBL14 START 116.497
HIERARCH ESO ISS PBL14 END 116.374
HIERARCH ESO ISS PBLA14 START 60.114
HIERARCH ESO ISS PBLA14 END 60.303
HIERARCH ESO ISS PBL23 START 52.985
HIERARCH ESO ISS PBL23 END 52.934
HIERARCH ESO ISS PBLA23 START 69.3
HIERARCH ESO ISS PBLA23 END 69.5
HIERARCH ESO ISS PBL24 START 107.141
HIERARCH ESO ISS PBL24 END 107.101
HIERARCH ESO ISS PBLA24 START 13.288
HIERARCH ESO ISS PBLA24 END 13.421
HIERARCH ESO ISS PBL34 START 89.078
HIERARCH ESO ISS PBL34 END 89.112
HIERARCH ESO ISS PBLA34 START 343.748
HIERARCH ESO ISS PBLA34 END 343.897
HIERARCH ESO ISS AMBI TAU0 START 0.017167
HIERARCH ESO ISS AMBI TAU0 END 0.017167
HIERARCH ESO ISS AMBI TEMP 13.18
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.53