Exposure
ID
MATIS.2023-01-25T08:13:30.355_1
Header ID
MATIS.2023-01-25T08:13:30.355
Date updated
2023-01-25 08:20:47 UTC+0000
Release date
2024-01-25 08:20:47 UTC+0000
UTC Start
2023-01-25 08:13:30.355
UTC End
2023-01-25 08:14:30.363
MJD Start
59969.34271244
MJD End
59969.343406977
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.004349
Ambient temperature (°C)
11.59
Seeing (arcsec)
0.92
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 89.7100 89.7310 124.7000 124.9000
A0-J2 128.4710 128.4400 106.1000 106.3000
A0-J3 114.3340 114.2000 63.2640 63.4480
G1-J2 52.0820 52.0270 72.7000 72.9000
G1-J3 106.4030 106.3560 15.4760 15.6020
J2-J3 89.6040 89.6320 346.2290 346.3720
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 59969.34271244
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 89.71
HIERARCH ESO ISS PBL12 END 89.731
HIERARCH ESO ISS PBLA12 START 124.7
HIERARCH ESO ISS PBLA12 END 124.9
HIERARCH ESO ISS PBL13 START 128.471
HIERARCH ESO ISS PBL13 END 128.44
HIERARCH ESO ISS PBLA13 START 106.1
HIERARCH ESO ISS PBLA13 END 106.3
HIERARCH ESO ISS PBL14 START 114.334
HIERARCH ESO ISS PBL14 END 114.2
HIERARCH ESO ISS PBLA14 START 63.264
HIERARCH ESO ISS PBLA14 END 63.448
HIERARCH ESO ISS PBL23 START 52.082
HIERARCH ESO ISS PBL23 END 52.027
HIERARCH ESO ISS PBLA23 START 72.7
HIERARCH ESO ISS PBLA23 END 72.9
HIERARCH ESO ISS PBL24 START 106.403
HIERARCH ESO ISS PBL24 END 106.356
HIERARCH ESO ISS PBLA24 START 15.476
HIERARCH ESO ISS PBLA24 END 15.602
HIERARCH ESO ISS PBL34 START 89.604
HIERARCH ESO ISS PBL34 END 89.632
HIERARCH ESO ISS PBLA34 START 346.229
HIERARCH ESO ISS PBLA34 END 346.372
HIERARCH ESO ISS AMBI TAU0 START 0.004511
HIERARCH ESO ISS AMBI TAU0 END 0.004187
HIERARCH ESO ISS AMBI TEMP 11.59
HIERARCH ESO ISS AMBI FWHM START 0.91
HIERARCH ESO ISS AMBI FWHM END 0.93