Exposure
ID
MATIS.2023-04-27T02:44:18.691_1
Header ID
MATIS.2023-04-27T02:44:18.691
Date updated
2023-04-27 02:55:48 UTC+0000
Release date
2024-04-27 02:55:48 UTC+0000
UTC Start
2023-04-27 02:44:18.691
UTC End
2023-04-27 02:45:18.699
MJD Start
60061.11410522
MJD End
60061.114799757
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.007052
Ambient temperature (°C)
17.32
Seeing (arcsec)
0.47
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 90.2410 90.2520 131.5000 131.7000
A0-J2 127.2380 127.1910 113.3000 113.6000
A0-K0 118.0210 117.9100 94.7780 95.0000
G1-J2 50.1510 50.0860 79.2000 79.4000
G1-K0 70.7140 70.6250 45.0390 45.1840
J2-K0 40.5600 40.5590 1.1000 1.2330
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 60061.11410522
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 90.241
HIERARCH ESO ISS PBL12 END 90.252
HIERARCH ESO ISS PBLA12 START 131.5
HIERARCH ESO ISS PBLA12 END 131.7
HIERARCH ESO ISS PBL13 START 127.238
HIERARCH ESO ISS PBL13 END 127.191
HIERARCH ESO ISS PBLA13 START 113.3
HIERARCH ESO ISS PBLA13 END 113.6
HIERARCH ESO ISS PBL14 START 118.021
HIERARCH ESO ISS PBL14 END 117.91
HIERARCH ESO ISS PBLA14 START 94.778
HIERARCH ESO ISS PBLA14 END 95.0
HIERARCH ESO ISS PBL23 START 50.151
HIERARCH ESO ISS PBL23 END 50.086
HIERARCH ESO ISS PBLA23 START 79.2
HIERARCH ESO ISS PBLA23 END 79.4
HIERARCH ESO ISS PBL24 START 70.714
HIERARCH ESO ISS PBL24 END 70.625
HIERARCH ESO ISS PBLA24 START 45.039
HIERARCH ESO ISS PBLA24 END 45.184
HIERARCH ESO ISS PBL34 START 40.56
HIERARCH ESO ISS PBL34 END 40.559
HIERARCH ESO ISS PBLA34 START 1.1
HIERARCH ESO ISS PBLA34 END 1.233
HIERARCH ESO ISS AMBI TAU0 START 0.007021
HIERARCH ESO ISS AMBI TAU0 END 0.007083
HIERARCH ESO ISS AMBI TEMP 17.32
HIERARCH ESO ISS AMBI FWHM START 0.47
HIERARCH ESO ISS AMBI FWHM END 0.47