Exposure
ID
MATIS.2023-04-27T02:42:54.398_1
Header ID
MATIS.2023-04-27T02:42:54.398
Date updated
2023-04-27 02:51:02 UTC+0000
Release date
2024-04-27 02:51:02 UTC+0000
UTC Start
2023-04-27 02:42:54.398
UTC End
2023-04-27 02:43:54.406
MJD Start
60061.11312961
MJD End
60061.113824147
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.007021
Ambient temperature (°C)
17.3
Seeing (arcsec)
0.495
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 90.2250 90.2370 131.2000 131.4000
A0-J2 127.3010 127.2550 113.0000 113.2000
A0-K0 118.1720 118.0630 94.4690 94.6900
G1-J2 50.2400 50.1760 78.9000 79.1000
G1-K0 70.8370 70.7480 44.8350 44.9800
J2-K0 40.5610 40.5600 0.9140 1.0460
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 60061.11312961
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 90.225
HIERARCH ESO ISS PBL12 END 90.237
HIERARCH ESO ISS PBLA12 START 131.2
HIERARCH ESO ISS PBLA12 END 131.4
HIERARCH ESO ISS PBL13 START 127.301
HIERARCH ESO ISS PBL13 END 127.255
HIERARCH ESO ISS PBLA13 START 113.0
HIERARCH ESO ISS PBLA13 END 113.2
HIERARCH ESO ISS PBL14 START 118.172
HIERARCH ESO ISS PBL14 END 118.063
HIERARCH ESO ISS PBLA14 START 94.469
HIERARCH ESO ISS PBLA14 END 94.69
HIERARCH ESO ISS PBL23 START 50.24
HIERARCH ESO ISS PBL23 END 50.176
HIERARCH ESO ISS PBLA23 START 78.9
HIERARCH ESO ISS PBLA23 END 79.1
HIERARCH ESO ISS PBL24 START 70.837
HIERARCH ESO ISS PBL24 END 70.748
HIERARCH ESO ISS PBLA24 START 44.835
HIERARCH ESO ISS PBLA24 END 44.98
HIERARCH ESO ISS PBL34 START 40.561
HIERARCH ESO ISS PBL34 END 40.56
HIERARCH ESO ISS PBLA34 START 0.914
HIERARCH ESO ISS PBLA34 END 1.046
HIERARCH ESO ISS AMBI TAU0 START 0.007021
HIERARCH ESO ISS AMBI TAU0 END 0.007021
HIERARCH ESO ISS AMBI TEMP 17.3
HIERARCH ESO ISS AMBI FWHM START 0.52
HIERARCH ESO ISS AMBI FWHM END 0.47