Exposure
ID
MATIS.2023-01-25T08:13:29.889_1
Header ID
MATIS.2023-01-25T08:13:29.889
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 08:13:29.889
UTC End
2023-01-25 08:14:29.949
MJD Start
59969.34270705
MJD End
59969.3434021889
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.004349
Ambient temperature (°C)
11.59
Seeing (arcsec)
0.92
Observation
ID
53986
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
SI_PHOT_LM_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 128.4410 106.1000 106.3000
A0-J3 114.3340 114.2020 63.2640 63.4480
G1-J2 52.0820 52.0280 72.7000 72.9000
G1-J3 106.4030 106.3570 15.4760 15.6030
J2-J3 89.6040 89.6320 346.2290 346.3730
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 59969.34270705
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.263531
DEC -59.68444
HIERARCH ESO DET NAME MATISSE-LM
HIERARCH ESO INS FIL NAME LM
HIERARCH ESO INS FIL ID LM
HIERARCH ESO INS DIL NAME LOW
HIERARCH ESO INS DIL 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 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.156
HIERARCH ESO DET NDIT 385
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 128.441
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 114.202
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 52.028
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 106.357
HIERARCH ESO ISS PBLA24 START 15.476
HIERARCH ESO ISS PBLA24 END 15.603
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 346.373
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