| Common Name: | OC -230.4 | MOJAVE 15 GHz [Total intensity movie] | [Polariz. movie] | VLBA 1.4 GHz: |
| B1950 Name: | 0118-272 |  |
 |
| J2000 Name: | J0120-2701 | ||
| R.A. and Dec. (J2000): | 1h20m31.663s -27d1'24.652" |
||
| AGN Class: | ISP BL Lac | ||
| Redshift: | Unknown | Luminosity Distance: | Unknown |
| Radio Spectrum: | Flat | ||
| Gamma-ray Association | LAT: Y, EGRET: N, TeV: N | ||
| Kpc-scale morphology: | One-sided Halo | ||
| Jet Speed: | Maximum: 42 ± 11 μas/y ; Median: N/A ; based on 2 moving features Lister et al. 2019, ApJ,874,43 |
||
| Separation Versus Time Plot: | PNG PS | ||
| Stacked epoch 15 GHz VLBA
images: Uniform weight: [PDF] [GIF] Natural weight: [PDF] [GIF] Circular Beam : [PDF] [GIF] Tapered Beam: [PDF] [GIF] Pushkarev et al. 2017 : FITS Rotation Measure Map: | Not available | Spectral Index Map: | Not available | |
VLBA 23 GHz: |
Kpc-scale: Cassaro, Stanghellini, Bondi 1999, AAS 139, 601 | |
|
 |
||
Fermi LAT and 15 GHz VLBA Light Curves |
VLBA 43 GHz: |
Multiepoch Radio Spectrum: |
|
|---|---|---|---|
|
 |
||
| Comments: | NED z = 0.558 is lower limit from Shaw et al. 2013 | ||
![[GIF]](../stackedimages/0118-272.u.stacked.icu.gif){kind=link}
![[GIF]](../stackedimages/0118-272.u.stacked.icd.gif){kind=link}
![[GIF]](../stackedimages/0118-272.u.stacked.icc.gif){kind=link}
![[GIF]](../stackedimages/0118-272.u.stacked.ict.gif){kind=link}
If you use these data in a publication, we ask that you please contact us so we can add a link to the list of external MOJAVE publications, and ask that you cite Lister et al., 2018, ApJS, 234, 12 and include the following acknowledgment: "This research has made use of data from the MOJAVE database that is maintained by the MOJAVE team (Lister et al. 2018)"
Important Note: The MOJAVE team, working with the OVRO 40m AGN monitoring group, discovered a systematic error in the flux densities of all VLBA 15 GHz observations taking place after a date that lies between 2019 April 16 and 2019 May 16. Observations after that date have correlated flux densities that are between 10% and 20% too low. We have adjusted the flux density scaling of the MOJAVE VLBA data up to 2022 Jan 3 based on near-simultaneous OVRO 40m measurements at 15 GHz.
Asterisked entries below denote epochs that have not yet been corrected for the VLBA flux density scaling problem.
Important Note: The MOJAVE team, working with the OVRO 40m AGN monitoring group, discovered a systematic error in the flux densities of all VLBA 15 GHz observations taking place after a date that lies between 2019 April 16 and 2019 May 16. Observations after that date have correlated flux densities that are between 10% and 20% too low. We have adjusted the flux density scaling of the MOJAVE VLBA data up to 2022 Jan 3 based on near-simultaneous OVRO 40m measurements at 15 GHz.
Asterisked entries below denote epochs that have not yet been corrected for the VLBA flux density scaling problem.
| Epoch (Y-M-D) | VLBA Code | VLBA I (mJy) |
VLBA P (mJy) |
VLBA P (%) |
VLBA EVPA (deg.) |
I Image (Nat. Weight) | Tapered I Image | Tapered I Image (Widefield) | Visibility Data |
Stokes I Radplot | Pol. Image |
2013-07-08 | BL178BE | 633 | 44 | 7.0 | 170 | FITS PNG PS | FITS PNG PS | PNG PS | uvf | PNG PS | PNG PS | 2012-07-12 | BL178AM | 494 | 42 | 8.6 | 174 | FITS PNG PS | FITS PNG PS | PNG PS | uvf | PNG PS | PNG PS | 2011-07-15 | BL149DM | 571 | 38 | 6.7 | 175 | FITS PNG PS | FITS PNG PS | PNG PS | uvf | PNG PS | PNG PS | 2010-09-17 | BL149CP | 581 | 34 | 5.8 | 0 | FITS PNG PS | FITS PNG PS | PNG PS | uvf | PNG PS | PNG PS | 2009-12-26 | BL149CF | 561 | 32 | 5.7 | 172 | FITS PNG PS | FITS PNG PS | PNG PS | uvf | PNG PS | PNG PS |
| Home | Science | AGN Samples | Data Archive | Status | Publications | Movies | RM Maps | α Maps | People | Outreach |