Exposure
ID
MATIS.2022-12-30T06:06:26.127_1
Header ID
MATIS.2022-12-30T06:06:26.127
Date updated
2022-12-30 06:15:49 UTC+0000
Release date
2023-12-30 06:15:49 UTC+0000
UTC Start
2022-12-30 06:06:26.127
UTC End
2022-12-30 06:07:26.187
MJD Start
59943.25446906
MJD End
59943.2551641989
Exposure time (s)
60.1
Validation level
1
Tau 0: Coherence time (s)
0.003184
Ambient temperature (°C)
11.07
Seeing (arcsec)
0.93
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 67.6400 67.6310 23.9000 24.1000
A0-J2 120.3440 120.4280 54.8000 55.0000
A0-J3 129.8400 129.8200 20.6530 20.8450
G2-J2 71.3180 71.4420 83.9000 84.1000
G2-J3 62.4230 62.4130 17.1610 17.3460
J2-J3 73.9310 74.0450 314.7670 314.8960
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 59943.25446906
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 0.156
HIERARCH ESO DET NDIT 385
HIERARCH ESO ISS PBL12 START 67.64
HIERARCH ESO ISS PBL12 END 67.631
HIERARCH ESO ISS PBLA12 START 23.9
HIERARCH ESO ISS PBLA12 END 24.1
HIERARCH ESO ISS PBL13 START 120.344
HIERARCH ESO ISS PBL13 END 120.428
HIERARCH ESO ISS PBLA13 START 54.8
HIERARCH ESO ISS PBLA13 END 55.0
HIERARCH ESO ISS PBL14 START 129.84
HIERARCH ESO ISS PBL14 END 129.82
HIERARCH ESO ISS PBLA14 START 20.653
HIERARCH ESO ISS PBLA14 END 20.845
HIERARCH ESO ISS PBL23 START 71.318
HIERARCH ESO ISS PBL23 END 71.442
HIERARCH ESO ISS PBLA23 START 83.9
HIERARCH ESO ISS PBLA23 END 84.1
HIERARCH ESO ISS PBL24 START 62.423
HIERARCH ESO ISS PBL24 END 62.413
HIERARCH ESO ISS PBLA24 START 17.161
HIERARCH ESO ISS PBLA24 END 17.346
HIERARCH ESO ISS PBL34 START 73.931
HIERARCH ESO ISS PBL34 END 74.045
HIERARCH ESO ISS PBLA34 START 314.767
HIERARCH ESO ISS PBLA34 END 314.896
HIERARCH ESO ISS AMBI TAU0 START 0.002858
HIERARCH ESO ISS AMBI TAU0 END 0.00351
HIERARCH ESO ISS AMBI TEMP 11.07
HIERARCH ESO ISS AMBI FWHM START 1.03
HIERARCH ESO ISS AMBI FWHM END 0.83