Exposure
ID
MATIS.2023-01-25T07:29:54.392_1
Header ID
MATIS.2023-01-25T07:29:54.392
Date updated
2023-01-25 07:40:50 UTC+0000
Release date
2024-01-25 07:40:50 UTC+0000
UTC Start
2023-01-25 07:29:54.392
UTC End
2023-01-25 07:30:54.400
MJD Start
59969.31243509
MJD End
59969.313129627
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.01086
Ambient temperature (°C)
12.55
Seeing (arcsec)
0.35
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 88.4100 88.4490 115.8000 116.0000
A0-J2 129.2210 129.2160 96.6000 96.8000
A0-J3 119.4450 119.3390 55.3030 55.4850
G1-J2 54.1920 54.1490 64.1000 64.3000
G1-J3 108.0410 108.0120 9.9110 10.0380
J2-J3 88.0990 88.1410 339.9770 340.1180
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 59969.31243509
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 88.41
HIERARCH ESO ISS PBL12 END 88.449
HIERARCH ESO ISS PBLA12 START 115.8
HIERARCH ESO ISS PBLA12 END 116.0
HIERARCH ESO ISS PBL13 START 129.221
HIERARCH ESO ISS PBL13 END 129.216
HIERARCH ESO ISS PBLA13 START 96.6
HIERARCH ESO ISS PBLA13 END 96.8
HIERARCH ESO ISS PBL14 START 119.445
HIERARCH ESO ISS PBL14 END 119.339
HIERARCH ESO ISS PBLA14 START 55.303
HIERARCH ESO ISS PBLA14 END 55.485
HIERARCH ESO ISS PBL23 START 54.192
HIERARCH ESO ISS PBL23 END 54.149
HIERARCH ESO ISS PBLA23 START 64.1
HIERARCH ESO ISS PBLA23 END 64.3
HIERARCH ESO ISS PBL24 START 108.041
HIERARCH ESO ISS PBL24 END 108.012
HIERARCH ESO ISS PBLA24 START 9.911
HIERARCH ESO ISS PBLA24 END 10.038
HIERARCH ESO ISS PBL34 START 88.099
HIERARCH ESO ISS PBL34 END 88.141
HIERARCH ESO ISS PBLA34 START 339.977
HIERARCH ESO ISS PBLA34 END 340.118
HIERARCH ESO ISS AMBI TAU0 START 0.011409
HIERARCH ESO ISS AMBI TAU0 END 0.010311
HIERARCH ESO ISS AMBI TEMP 12.55
HIERARCH ESO ISS AMBI FWHM START 0.35
HIERARCH ESO ISS AMBI FWHM END 0.35