Exposure
ID
MATIS.2022-12-21T05:39:35.608_1
Header ID
MATIS.2022-12-21T05:39:35.608
Date updated
2022-12-21 05:46:02 UTC+0000
Release date
2023-12-21 05:46:02 UTC+0000
UTC Start
2022-12-21 05:39:35.608
UTC End
2022-12-21 05:40:35.616
MJD Start
59934.2358288
MJD End
59934.236523337
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.0077015
Ambient temperature (°C)
13.55
Seeing (arcsec)
0.495
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 61.3360 61.3780 217.9000 218.2000
K0-D0 94.3870 94.4030 203.9000 204.1000
K0-J3 34.6170 34.7100 294.1260 294.2810
G2-D0 37.8990 37.8980 180.9000 181.0000
G2-J3 62.8390 62.8360 5.5570 5.7510
D0-J3 100.6580 100.6540 3.7900 3.9770
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 59934.2358288
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 61.336
HIERARCH ESO ISS PBL12 END 61.378
HIERARCH ESO ISS PBLA12 START 217.9
HIERARCH ESO ISS PBLA12 END 218.2
HIERARCH ESO ISS PBL13 START 94.387
HIERARCH ESO ISS PBL13 END 94.403
HIERARCH ESO ISS PBLA13 START 203.9
HIERARCH ESO ISS PBLA13 END 204.1
HIERARCH ESO ISS PBL14 START 34.617
HIERARCH ESO ISS PBL14 END 34.71
HIERARCH ESO ISS PBLA14 START 294.126
HIERARCH ESO ISS PBLA14 END 294.281
HIERARCH ESO ISS PBL23 START 37.899
HIERARCH ESO ISS PBL23 END 37.898
HIERARCH ESO ISS PBLA23 START 180.9
HIERARCH ESO ISS PBLA23 END 181.0
HIERARCH ESO ISS PBL24 START 62.839
HIERARCH ESO ISS PBL24 END 62.836
HIERARCH ESO ISS PBLA24 START 5.557
HIERARCH ESO ISS PBLA24 END 5.751
HIERARCH ESO ISS PBL34 START 100.658
HIERARCH ESO ISS PBL34 END 100.654
HIERARCH ESO ISS PBLA34 START 3.79
HIERARCH ESO ISS PBLA34 END 3.977
HIERARCH ESO ISS AMBI TAU0 START 0.007365
HIERARCH ESO ISS AMBI TAU0 END 0.008038
HIERARCH ESO ISS AMBI TEMP 13.55
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.46