Exposure
ID
MATIS.2022-12-21T06:57:02.117_1
Header ID
MATIS.2022-12-21T06:57:02.117
Date updated
2022-12-21 07:05:45 UTC+0000
Release date
2023-12-21 07:05:45 UTC+0000
UTC Start
2022-12-21 06:57:02.117
UTC End
2022-12-21 06:58:02.125
MJD Start
59934.28960783
MJD End
59934.290302367
Exposure time (s)
60.0
Validation level
1
Tau 0: Coherence time (s)
0.006462
Ambient temperature (°C)
13.16
Seeing (arcsec)
0.58
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 64.6320 64.6740 237.4000 237.7000
K0-D0 95.5890 95.6020 221.8000 222.1000
K0-J3 40.8170 40.8880 305.5390 305.6900
G2-D0 37.6030 37.5960 194.3000 194.5000
G2-J3 62.2470 62.2340 19.9690 20.1590
D0-J3 99.7350 99.7140 17.8310 18.0160
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 59934.28960783
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 64.632
HIERARCH ESO ISS PBL12 END 64.674
HIERARCH ESO ISS PBLA12 START 237.4
HIERARCH ESO ISS PBLA12 END 237.7
HIERARCH ESO ISS PBL13 START 95.589
HIERARCH ESO ISS PBL13 END 95.602
HIERARCH ESO ISS PBLA13 START 221.8
HIERARCH ESO ISS PBLA13 END 222.1
HIERARCH ESO ISS PBL14 START 40.817
HIERARCH ESO ISS PBL14 END 40.888
HIERARCH ESO ISS PBLA14 START 305.539
HIERARCH ESO ISS PBLA14 END 305.69
HIERARCH ESO ISS PBL23 START 37.603
HIERARCH ESO ISS PBL23 END 37.596
HIERARCH ESO ISS PBLA23 START 194.3
HIERARCH ESO ISS PBLA23 END 194.5
HIERARCH ESO ISS PBL24 START 62.247
HIERARCH ESO ISS PBL24 END 62.234
HIERARCH ESO ISS PBLA24 START 19.969
HIERARCH ESO ISS PBLA24 END 20.159
HIERARCH ESO ISS PBL34 START 99.735
HIERARCH ESO ISS PBL34 END 99.714
HIERARCH ESO ISS PBLA34 START 17.831
HIERARCH ESO ISS PBLA34 END 18.016
HIERARCH ESO ISS AMBI TAU0 START 0.006949
HIERARCH ESO ISS AMBI TAU0 END 0.005975
HIERARCH ESO ISS AMBI TEMP 13.16
HIERARCH ESO ISS AMBI FWHM START 0.58
HIERARCH ESO ISS AMBI FWHM END 0.58