Exposure
ID
MATIS.2022-12-22T06:20:42.624_1
Header ID
MATIS.2022-12-22T06:20:42.624
Date updated
2022-12-22 06:31:18 UTC+0000
Release date
2023-12-22 06:31:18 UTC+0000
UTC Start
2022-12-22 06:20:42.624
UTC End
2022-12-22 06:21:42.632
MJD Start
59935.26438222
MJD End
59935.265076757
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.01124
Ambient temperature (°C)
12.98
Seeing (arcsec)
0.61
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 63.2540 63.2980 229.5000 229.8000
K0-D0 95.1170 95.1330 214.5000 214.7000
K0-J3 38.4110 38.4910 300.7990 300.9480
G2-D0 37.7920 37.7880 188.7000 188.9000
G2-J3 62.5850 62.5770 13.9730 14.1630
D0-J3 100.2770 100.2640 11.9850 12.1690
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 59935.26438222
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 63.254
HIERARCH ESO ISS PBL12 END 63.298
HIERARCH ESO ISS PBLA12 START 229.5
HIERARCH ESO ISS PBLA12 END 229.8
HIERARCH ESO ISS PBL13 START 95.117
HIERARCH ESO ISS PBL13 END 95.133
HIERARCH ESO ISS PBLA13 START 214.5
HIERARCH ESO ISS PBLA13 END 214.7
HIERARCH ESO ISS PBL14 START 38.411
HIERARCH ESO ISS PBL14 END 38.491
HIERARCH ESO ISS PBLA14 START 300.799
HIERARCH ESO ISS PBLA14 END 300.948
HIERARCH ESO ISS PBL23 START 37.792
HIERARCH ESO ISS PBL23 END 37.788
HIERARCH ESO ISS PBLA23 START 188.7
HIERARCH ESO ISS PBLA23 END 188.9
HIERARCH ESO ISS PBL24 START 62.585
HIERARCH ESO ISS PBL24 END 62.577
HIERARCH ESO ISS PBLA24 START 13.973
HIERARCH ESO ISS PBLA24 END 14.163
HIERARCH ESO ISS PBL34 START 100.277
HIERARCH ESO ISS PBL34 END 100.264
HIERARCH ESO ISS PBLA34 START 11.985
HIERARCH ESO ISS PBLA34 END 12.169
HIERARCH ESO ISS AMBI TAU0 START 0.011547
HIERARCH ESO ISS AMBI TAU0 END 0.010933
HIERARCH ESO ISS AMBI TEMP 12.98
HIERARCH ESO ISS AMBI FWHM START 0.61
HIERARCH ESO ISS AMBI FWHM END 0.61