Exposure
ID
MATIS.2023-01-24T08:10:05.928_1
Header ID
MATIS.2023-01-24T08:10:05.928
Date updated
2023-01-24 08:20:44 UTC+0000
Release date
2024-01-24 08:20:44 UTC+0000
UTC Start
2023-01-24 08:10:05.928
UTC End
2023-01-24 08:11:05.936
MJD Start
59968.34034639
MJD End
59968.341040927
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.016072
Ambient temperature (°C)
13.22
Seeing (arcsec)
0.54
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 89.5410 89.5660 123.2000 123.4000
A0-J2 128.6750 128.6480 104.5000 104.7000
A0-J3 115.2810 115.1520 61.9170 62.1060
G1-J2 52.4810 52.4270 71.2000 71.4000
G1-J3 106.7350 106.6910 14.5430 14.6750
J2-J3 89.3900 89.4200 345.1670 345.3170
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 59968.34034639
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 89.541
HIERARCH ESO ISS PBL12 END 89.566
HIERARCH ESO ISS PBLA12 START 123.2
HIERARCH ESO ISS PBLA12 END 123.4
HIERARCH ESO ISS PBL13 START 128.675
HIERARCH ESO ISS PBL13 END 128.648
HIERARCH ESO ISS PBLA13 START 104.5
HIERARCH ESO ISS PBLA13 END 104.7
HIERARCH ESO ISS PBL14 START 115.281
HIERARCH ESO ISS PBL14 END 115.152
HIERARCH ESO ISS PBLA14 START 61.917
HIERARCH ESO ISS PBLA14 END 62.106
HIERARCH ESO ISS PBL23 START 52.481
HIERARCH ESO ISS PBL23 END 52.427
HIERARCH ESO ISS PBLA23 START 71.2
HIERARCH ESO ISS PBLA23 END 71.4
HIERARCH ESO ISS PBL24 START 106.735
HIERARCH ESO ISS PBL24 END 106.691
HIERARCH ESO ISS PBLA24 START 14.543
HIERARCH ESO ISS PBLA24 END 14.675
HIERARCH ESO ISS PBL34 START 89.39
HIERARCH ESO ISS PBL34 END 89.42
HIERARCH ESO ISS PBLA34 START 345.167
HIERARCH ESO ISS PBLA34 END 345.317
HIERARCH ESO ISS AMBI TAU0 START 0.016072
HIERARCH ESO ISS AMBI TAU0 END 0.016072
HIERARCH ESO ISS AMBI TEMP 13.22
HIERARCH ESO ISS AMBI FWHM START 0.54
HIERARCH ESO ISS AMBI FWHM END 0.54