Exposure
ID
MATIS.2022-12-22T06:17:19.114_1
Header ID
MATIS.2022-12-22T06:17:19.114
Date updated
2022-12-22 06:26:21 UTC+0000
Release date
2023-12-22 06:26:21 UTC+0000
UTC Start
2022-12-22 06:17:19.114
UTC End
2022-12-22 06:18:19.122
MJD Start
59935.26202678
MJD End
59935.262721317
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.011794
Ambient temperature (°C)
12.94
Seeing (arcsec)
0.645
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 63.1070 63.1520 228.7000 228.9000
K0-D0 95.0630 95.0790 213.7000 213.9000
K0-J3 38.1430 38.2250 300.2990 300.4510
G2-D0 37.8060 37.8020 188.1000 188.3000
G2-J3 62.6130 62.6040 13.3410 13.5330
D0-J3 100.3200 100.3080 11.3680 11.5560
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 59935.26202678
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 63.107
HIERARCH ESO ISS PBL12 END 63.152
HIERARCH ESO ISS PBLA12 START 228.7
HIERARCH ESO ISS PBLA12 END 228.9
HIERARCH ESO ISS PBL13 START 95.063
HIERARCH ESO ISS PBL13 END 95.079
HIERARCH ESO ISS PBLA13 START 213.7
HIERARCH ESO ISS PBLA13 END 213.9
HIERARCH ESO ISS PBL14 START 38.143
HIERARCH ESO ISS PBL14 END 38.225
HIERARCH ESO ISS PBLA14 START 300.299
HIERARCH ESO ISS PBLA14 END 300.451
HIERARCH ESO ISS PBL23 START 37.806
HIERARCH ESO ISS PBL23 END 37.802
HIERARCH ESO ISS PBLA23 START 188.1
HIERARCH ESO ISS PBLA23 END 188.3
HIERARCH ESO ISS PBL24 START 62.613
HIERARCH ESO ISS PBL24 END 62.604
HIERARCH ESO ISS PBLA24 START 13.341
HIERARCH ESO ISS PBLA24 END 13.533
HIERARCH ESO ISS PBL34 START 100.32
HIERARCH ESO ISS PBL34 END 100.308
HIERARCH ESO ISS PBLA34 START 11.368
HIERARCH ESO ISS PBLA34 END 11.556
HIERARCH ESO ISS AMBI TAU0 START 0.01162
HIERARCH ESO ISS AMBI TAU0 END 0.011968
HIERARCH ESO ISS AMBI TEMP 12.94
HIERARCH ESO ISS AMBI FWHM START 0.68
HIERARCH ESO ISS AMBI FWHM END 0.61