Exposure
ID
MATIS.2022-12-22T06:26:51.996_1
Header ID
MATIS.2022-12-22T06:26:51.996
Date updated
2022-12-22 06:35:50 UTC+0000
Release date
2023-12-22 06:35:49 UTC+0000
UTC Start
2022-12-22 06:26:51.996
UTC End
2022-12-22 06:27:52.004
MJD Start
59935.26865736
MJD End
59935.269351897
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0122375
Ambient temperature (°C)
13.28
Seeing (arcsec)
0.86
Observation
ID
53609
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
39861
Name
eta_Car
RA
161.26463
DEC
-59.68444
Instrument
Interferometer
VLTI
Instrument
MATISSE
Instrument mode
HIGH_SENS_N_LOW
Instrument sub-mode
HYBRID
Stations
K0 G2 D0 J3
Projected baselines
Baseline Length start Length end Angle start Angle end
K0-G2 63.5200 63.5650 231.0000 231.3000
K0-D0 95.2140 95.2300 215.9000 216.1000
K0-J3 38.8890 38.9680 301.7010 301.8520
G2-D0 37.7640 37.7590 189.8000 189.9000
G2-J3 62.5320 62.5220 15.1160 15.3080
D0-J3 100.1930 100.1780 13.0990 13.2860
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 59935.26865736
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME eta_Car
RA 161.26463
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 K0
HIERARCH ESO ISS CONF STATION2 G2
HIERARCH ESO ISS CONF STATION3 D0
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 63.52
HIERARCH ESO ISS PBL12 END 63.565
HIERARCH ESO ISS PBLA12 START 231.0
HIERARCH ESO ISS PBLA12 END 231.3
HIERARCH ESO ISS PBL13 START 95.214
HIERARCH ESO ISS PBL13 END 95.23
HIERARCH ESO ISS PBLA13 START 215.9
HIERARCH ESO ISS PBLA13 END 216.1
HIERARCH ESO ISS PBL14 START 38.889
HIERARCH ESO ISS PBL14 END 38.968
HIERARCH ESO ISS PBLA14 START 301.701
HIERARCH ESO ISS PBLA14 END 301.852
HIERARCH ESO ISS PBL23 START 37.764
HIERARCH ESO ISS PBL23 END 37.759
HIERARCH ESO ISS PBLA23 START 189.8
HIERARCH ESO ISS PBLA23 END 189.9
HIERARCH ESO ISS PBL24 START 62.532
HIERARCH ESO ISS PBL24 END 62.522
HIERARCH ESO ISS PBLA24 START 15.116
HIERARCH ESO ISS PBLA24 END 15.308
HIERARCH ESO ISS PBL34 START 100.193
HIERARCH ESO ISS PBL34 END 100.178
HIERARCH ESO ISS PBLA34 START 13.099
HIERARCH ESO ISS PBLA34 END 13.286
HIERARCH ESO ISS AMBI TAU0 START 0.011228
HIERARCH ESO ISS AMBI TAU0 END 0.013247
HIERARCH ESO ISS AMBI TEMP 13.28
HIERARCH ESO ISS AMBI FWHM START 0.86
HIERARCH ESO ISS AMBI FWHM END 0.86