Exposure
ID
MATIS.2022-12-30T06:09:56.644_1
Header ID
MATIS.2022-12-30T06:09:56.644
Date updated
2022-12-30 06:20:47 UTC+0000
Release date
2023-12-30 06:20:46 UTC+0000
UTC Start
2022-12-30 06:09:56.644
UTC End
2022-12-30 06:10:56.704
MJD Start
59943.2569056
MJD End
59943.2576007389
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.0031955
Ambient temperature (°C)
11.09
Seeing (arcsec)
0.9
Observation
ID
53735
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
39942
Name
eta_Car
RA
161.264629
DEC
-59.68444
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
SI_PHOT_LM_LOW
Instrument sub-mode
HYBRID
Stations
A0 G2 J2 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G2 67.6090 67.5990 24.6000 24.8000
A0-J2 120.6390 120.7240 55.6000 55.9000
A0-J3 129.7680 129.7470 21.3270 21.5230
G2-J2 71.7510 71.8760 84.7000 84.9000
G2-J3 62.3860 62.3740 17.8090 17.9970
J2-J3 74.3290 74.4430 315.2180 315.3500
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 59943.2569056
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.264629
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 G2
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 J3
EXPTIME 0.0751997
HIERARCH ESO DET SEQ1 PERIOD 0.182
HIERARCH ESO DET NDIT 330
HIERARCH ESO ISS PBL12 START 67.609
HIERARCH ESO ISS PBL12 END 67.599
HIERARCH ESO ISS PBLA12 START 24.6
HIERARCH ESO ISS PBLA12 END 24.8
HIERARCH ESO ISS PBL13 START 120.639
HIERARCH ESO ISS PBL13 END 120.724
HIERARCH ESO ISS PBLA13 START 55.6
HIERARCH ESO ISS PBLA13 END 55.9
HIERARCH ESO ISS PBL14 START 129.768
HIERARCH ESO ISS PBL14 END 129.747
HIERARCH ESO ISS PBLA14 START 21.327
HIERARCH ESO ISS PBLA14 END 21.523
HIERARCH ESO ISS PBL23 START 71.751
HIERARCH ESO ISS PBL23 END 71.876
HIERARCH ESO ISS PBLA23 START 84.7
HIERARCH ESO ISS PBLA23 END 84.9
HIERARCH ESO ISS PBL24 START 62.386
HIERARCH ESO ISS PBL24 END 62.374
HIERARCH ESO ISS PBLA24 START 17.809
HIERARCH ESO ISS PBLA24 END 17.997
HIERARCH ESO ISS PBL34 START 74.329
HIERARCH ESO ISS PBL34 END 74.443
HIERARCH ESO ISS PBLA34 START 315.218
HIERARCH ESO ISS PBLA34 END 315.35
HIERARCH ESO ISS AMBI TAU0 START 0.003296
HIERARCH ESO ISS AMBI TAU0 END 0.003095
HIERARCH ESO ISS AMBI TEMP 11.09
HIERARCH ESO ISS AMBI FWHM START 0.82
HIERARCH ESO ISS AMBI FWHM END 0.98