2026fjm results

Information

Transient
Name:AT2026fjm
Right ascension: 14h30m49.41s
Declination:21d45m55.77s
Discovery Date:Feb. 23, 2026, 11:57 a.m.
Classification:None
Redshift:None
MW E(B-V):0.040
Host
Name:J143049.49+214557.04
Right ascension: 14h30m49.49s
Declination:21d45m57.04s
Redshift:0.046187
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
2MASS_H
2MASS_J
2MASS_K
WISE_W1
WISE_W2
WISE_W3
WISE_W4
GALEX_NUV
GALEX_FUV
PanSTARRS_g
PanSTARRS_r
PanSTARRS_i
PanSTARRS_z
PanSTARRS_y
SDSS_i
SDSS_r
SDSS_u
SDSS_z
SDSS_g
DES_g
DES_r
DES_z
 DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 17.35
Transient MWEBV processed 0.04
Host match processed 4.8
Host information processed 0.04
Host MWEBV processed 0.04
Global aperture construction processed 0.62
Global aperture photometry processed 6.49
Validate global photometry processed 18.68
Global host SED inference processed 396.04
Local aperture photometry processed 6.53
Validate local photometry processed 0.03
Local host SED inference processed 475.72
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):14h30m49.41s, 21d45m55.77s
semi major axis, semi minor axis (arcsec):2.21, 2.21
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 51.66 2.54 19.617 0.053 AB
SDSS_g 105.38 2.71 18.843 0.028 AB
DES_g 107.65 0.53 18.820 0.005 AB
PanSTARRS_g 100.16 0.69 18.898 0.007 AB
SDSS_r 125.52 3.03 18.653 0.026 AB
PanSTARRS_r 125.75 0.63 18.651 0.005 AB
DES_r 155.95 0.95 18.418 0.007 AB
SDSS_i 156.98 3.5 18.410 0.024 AB
PanSTARRS_i 157.96 0.97 18.404 0.007 AB
PanSTARRS_z 151.82 1.74 18.447 0.012 AB
SDSS_z 174.22 8.38 18.297 0.052 AB
DES_z 176.91 2.85 18.281 0.017 AB
PanSTARRS_y 164.61 5.08 18.359 0.033 AB

Aperture details

RA, DEC (J2000):14h30m49.49s, 21d45m57.69s
semi major axis, semi minor axis (arcsec):9.5, 5.49
angle (degrees, anti-clockwise from east):-137.24
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 61.88 9.12 19.421 0.160 AB
GALEX_NUV 83.65 3.49 19.094 0.045 AB
SDSS_u 123.76 6.6 18.669 0.058 AB
SDSS_g 304.34 4.87 17.692 0.017 AB
DES_g 312.63 1.0 17.662 0.003 AB
PanSTARRS_g 308.39 2.19 17.677 0.008 AB
SDSS_r 353.77 5.69 17.528 0.017 AB
PanSTARRS_r 380.21 1.98 17.450 0.006 AB
DES_r 429.73 1.75 17.317 0.004 AB
SDSS_i 436.72 6.96 17.299 0.017 AB
PanSTARRS_i 461.27 3.1 17.240 0.007 AB
PanSTARRS_z 446.55 5.62 17.275 0.014 AB
SDSS_z 500.13 25.86 17.152 0.056 AB
DES_z 494.72 5.02 17.164 0.011 AB
PanSTARRS_y 404.93 16.74 17.382 0.045 AB
2MASS_J 398.34 179.88 16.504 0.490 Vega
2MASS_H 545.13 292.84 15.691 0.583 Vega
2MASS_K 148.04 308.87 16.636 2.265 Vega
WISE_W1 252.16 12.29 15.197 0.053 Vega
WISE_W2 150.69 17.6 15.116 0.127 Vega
WISE_W3 617.64 64.82 11.749 0.114 Vega
WISE_W4 1465.04 398.5 9.365 0.295 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.573 8.834 9.036
{\rm log}_{10}({\rm SFR}) -0.775 -0.404 0.127
{\rm log}_{10}({\rm sSFR}) -9.733 -9.260 -8.425
{\rm stellar\ age} 1.955 5.562 7.338

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.608 -0.866 -0.234
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.867 -1.670 -0.179

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.147 0.308 0.790
\delta -0.745 -0.306 0.116
\tau_1/\tau_2 0.639 0.999 1.377
Q_{PAH} 0.460 1.603 4.049
U_{min} 3.277 8.922 16.167
{\rm log}_{10}(\gamma_e)\, -3.329 -1.915 -0.557

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.910 -1.903 -0.660
{\rm log}_{10}(\tau_{AGN})\, 0.923 1.373 1.886

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.798 -0.520 -0.237
0.03-0.10 Gyr -0.842 -0.357 0.243
0.10-0.33 Gyr -1.519 -0.869 -0.412
0.33-1.09 Gyr -1.938 -1.125 -0.758
1.09-3.59 Gyr -2.079 -1.165 -0.839
3.59-11.82 Gyr -2.599 -1.238 -0.852
11.82-13.14 Gyr -2.581 -1.321 -0.672

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.295 9.373 9.453
{\rm log}_{10}({\rm SFR}) -0.429 -0.252 -0.068
{\rm log}_{10}({\rm sSFR}) -9.821 -9.625 -9.426
{\rm stellar\ age} 5.466 6.467 7.472

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.437 -1.146 -0.934
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.960 -1.891 -1.790

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.072 0.126 0.207
\delta -0.592 -0.220 0.117
\tau_1/\tau_2 0.593 0.916 1.227
Q_{PAH} 1.220 2.301 4.014
U_{min} 3.024 7.647 13.987
{\rm log}_{10}(\gamma_e)\, -3.172 -2.472 -1.521

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.116 -2.947 -2.015
{\rm log}_{10}(\tau_{AGN})\, 0.970 1.394 1.853

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.574 -0.471 -0.375
0.03-0.10 Gyr -0.398 -0.177 0.042
0.10-0.33 Gyr -0.504 -0.229 -0.009
0.33-1.09 Gyr -0.785 -0.519 -0.328
1.09-3.59 Gyr -0.760 -0.545 -0.369
3.59-11.82 Gyr -0.765 -0.568 -0.423
11.82-13.14 Gyr -0.876 -0.493 -0.116