2025ja results

Information

Transient
Name:AT2025ja
Right ascension: 22h16m54.52s
Declination:3d29m40.42s
Discovery Date:Jan. 7, 2025, 2:05 p.m.
Classification:None
Redshift:None
MW E(B-V):0.066
Host
Name:2025ja
Right ascension: 22h16m54.45s
Declination:3d29m28.48s
Redshift:0.014123
Photometric Redshift:0.036
 

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 18.79
Transient MWEBV processed 0.06
Host match processed 1.89
Host information processed 0.08
Host MWEBV processed 0.07
Global aperture construction processed 0.63
Global aperture photometry processed 6.11
Validate global photometry processed 17.94
Global host SED inference processed 634.1
Local aperture photometry processed 6.07
Validate local photometry processed 0.02
Local host SED inference processed 503.37
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):22h16m54.52s, 3d29m40.42s
semi major axis, semi minor axis (arcsec):6.94, 6.94
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 28.67 4.45 20.257 0.168 AB
GALEX_NUV 28.51 2.65 20.262 0.101 AB
SDSS_u 57.12 8.1 19.508 0.154 AB
SDSS_g 104.28 3.37 18.855 0.035 AB
DES_g 95.09 0.51 18.955 0.006 AB
PanSTARRS_g 95.28 1.29 18.952 0.015 AB
SDSS_r 108.26 4.59 18.814 0.046 AB
PanSTARRS_r 115.85 1.65 18.740 0.015 AB
DES_r 114.0 1.21 18.758 0.012 AB
SDSS_i 140.51 6.66 18.531 0.051 AB
PanSTARRS_i 122.41 1.48 18.680 0.013 AB
PanSTARRS_z 132.16 4.83 18.597 0.040 AB
SDSS_z 283.99 20.67 17.767 0.079 AB
DES_z 127.76 2.56 18.634 0.022 AB
PanSTARRS_y 170.01 12.23 18.324 0.078 AB
2MASS_J -212.63 177.65 Vega
2MASS_H -182.06 306.55 Vega
2MASS_K -116.15 295.57 Vega
WISE_W1 25.88 9.28 17.668 0.389 Vega
WISE_W2 18.68 11.12 17.382 0.646 Vega
WISE_W3 -62.68 55.77 Vega

Aperture details

RA, DEC (J2000):22h16m54.41s, 3d29m29.71s
semi major axis, semi minor axis (arcsec):28.51, 7.93
angle (degrees, anti-clockwise from east):-150.33
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 145.24 10.01 18.495 0.075 AB
GALEX_NUV 123.19 6.19 18.674 0.055 AB
SDSS_u 360.88 17.99 17.507 0.054 AB
SDSS_g 545.81 7.56 17.057 0.015 AB
PanSTARRS_g 500.22 2.78 17.152 0.006 AB
SDSS_r 650.49 10.32 16.867 0.017 AB
PanSTARRS_r 653.43 3.55 16.862 0.006 AB
SDSS_i 777.14 14.68 16.674 0.021 AB
PanSTARRS_i 700.76 3.17 16.786 0.005 AB
PanSTARRS_z 735.13 10.13 16.734 0.015 AB
SDSS_z 1278.86 44.69 16.133 0.038 AB
DES_z 602.43 5.5 16.950 0.010 AB
PanSTARRS_y 896.38 26.09 16.519 0.032 AB
2MASS_J 390.35 433.54 16.526 1.206 Vega
2MASS_H 1777.04 742.76 14.408 0.454 Vega
2MASS_K 1035.13 721.08 14.525 0.756 Vega
WISE_W2 515.64 42.27 13.780 0.089 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 7.239 7.569 7.788
{\rm log}_{10}({\rm SFR}) -1.617 -0.876 -0.406
{\rm log}_{10}({\rm sSFR}) -9.326 -8.215 -7.913
{\rm stellar\ age} 0.067 0.363 5.155

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.689 -1.322 -0.779
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.503 -0.653 0.085

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.162 0.746 1.200
\delta -0.145 0.155 0.312
\tau_1/\tau_2 0.545 1.080 1.562
Q_{PAH} 0.793 2.809 5.195
U_{min} 3.789 10.503 18.798
{\rm log}_{10}(\gamma_e)\, -3.051 -1.783 -0.656

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.231 -0.822 -0.074
{\rm log}_{10}(\tau_{AGN})\, 1.080 1.526 1.897

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.134 -2.656 -1.837
0.03-0.10 Gyr -1.472 -0.720 -0.246
0.10-0.33 Gyr -4.189 -2.044 -0.937
0.33-1.10 Gyr -6.498 -3.929 -1.994
1.10-3.63 Gyr -8.247 -4.837 -2.371
3.63-12.03 Gyr -9.081 -5.381 -2.631
12.03-13.37 Gyr -9.639 -5.185 -2.334

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.039 8.433 8.627
{\rm log}_{10}({\rm SFR}) -0.657 -0.283 0.073
{\rm log}_{10}({\rm sSFR}) -9.112 -8.672 -8.073
{\rm stellar\ age} 0.578 4.751 7.454

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.820 -1.469 -0.884
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.530 0.290 0.444

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.163 0.358 0.645
\delta -0.573 -0.222 0.004
\tau_1/\tau_2 0.415 0.899 1.392
Q_{PAH} 0.724 2.021 3.893
U_{min} 3.183 9.055 16.534
{\rm log}_{10}(\gamma_e)\, -3.370 -2.239 -1.138

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.240 -1.888 -1.308
{\rm log}_{10}(\tau_{AGN})\, 0.966 1.386 1.817

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.157 -1.884 -1.260
0.03-0.10 Gyr -0.507 -0.130 0.236
0.10-0.33 Gyr -3.653 -1.449 -0.572
0.33-1.10 Gyr -4.826 -2.099 -1.259
1.10-3.63 Gyr -4.940 -1.983 -1.301
3.63-12.03 Gyr -4.543 -1.991 -1.351
12.03-13.37 Gyr -4.617 -1.896 -0.946