Exposure
ID
MATIS.2022-12-21T07:04:03.138_1
Header ID
MATIS.2022-12-21T07:04:03.138
Date updated
2022-12-21 07:11:06 UTC+0000
Release date
2023-12-21 07:11:06 UTC+0000
UTC Start
2022-12-21 07:04:03.138
UTC End
2022-12-21 07:05:03.146
MJD Start
59934.29448076
MJD End
59934.295175297
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.007018
Ambient temperature (°C)
13.17
Seeing (arcsec)
0.785
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 64.9180 64.9590 239.1000 239.4000
K0-D0 95.6740 95.6860 223.4000 223.6000
K0-J3 41.3030 41.3730 306.5680 306.7140
G2-D0 37.5490 37.5410 195.5000 195.7000
G2-J3 62.1540 62.1400 21.2640 21.4480
D0-J3 99.5850 99.5620 19.0940 19.2730
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 59934.29448076
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 64.918
HIERARCH ESO ISS PBL12 END 64.959
HIERARCH ESO ISS PBLA12 START 239.1
HIERARCH ESO ISS PBLA12 END 239.4
HIERARCH ESO ISS PBL13 START 95.674
HIERARCH ESO ISS PBL13 END 95.686
HIERARCH ESO ISS PBLA13 START 223.4
HIERARCH ESO ISS PBLA13 END 223.6
HIERARCH ESO ISS PBL14 START 41.303
HIERARCH ESO ISS PBL14 END 41.373
HIERARCH ESO ISS PBLA14 START 306.568
HIERARCH ESO ISS PBLA14 END 306.714
HIERARCH ESO ISS PBL23 START 37.549
HIERARCH ESO ISS PBL23 END 37.541
HIERARCH ESO ISS PBLA23 START 195.5
HIERARCH ESO ISS PBLA23 END 195.7
HIERARCH ESO ISS PBL24 START 62.154
HIERARCH ESO ISS PBL24 END 62.14
HIERARCH ESO ISS PBLA24 START 21.264
HIERARCH ESO ISS PBLA24 END 21.448
HIERARCH ESO ISS PBL34 START 99.585
HIERARCH ESO ISS PBL34 END 99.562
HIERARCH ESO ISS PBLA34 START 19.094
HIERARCH ESO ISS PBLA34 END 19.273
HIERARCH ESO ISS AMBI TAU0 START 0.007018
HIERARCH ESO ISS AMBI TAU0 END 0.007018
HIERARCH ESO ISS AMBI TEMP 13.17
HIERARCH ESO ISS AMBI FWHM START 0.72
HIERARCH ESO ISS AMBI FWHM END 0.85