2025apn results

Information

Transient
Name:AT2025apn
Right ascension: 14h20m46.46s
Declination:5d29m31.88s
Discovery Date:Feb. 1, 2025, 7:57 a.m.
Classification:None
Redshift:None
MW E(B-V):0.025
Host
Name:2025apn
Right ascension: 14h20m46.39s
Declination:5d29m32.83s
Redshift:0.027572
Photometric Redshift:0.022
 

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 19.55
Transient MWEBV processed 0.06
Host match processed 2.25
Host information processed 0.08
Host MWEBV processed 0.05
Global aperture construction processed 0.53
Global aperture photometry processed 6.05
Validate global photometry processed 16.1
Global host SED inference processed 394.49
Local aperture photometry processed 6.11
Validate local photometry processed 0.03
Local host SED inference processed 599.71
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):14h20m46.46s, 5d29m31.88s
semi major axis, semi minor axis (arcsec):3.61, 3.61
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 126.6 3.74 18.644 0.032 AB
SDSS_g 299.34 4.7 17.710 0.017 AB
DES_g 300.56 0.97 17.705 0.004 AB
PanSTARRS_g 285.85 0.8 17.760 0.003 AB
SDSS_r 439.93 5.7 17.292 0.014 AB
PanSTARRS_r 429.04 1.22 17.319 0.003 AB
DES_r 479.51 1.7 17.198 0.004 AB
SDSS_i 531.63 6.53 17.086 0.013 AB
PanSTARRS_i 505.19 1.32 17.141 0.003 AB
PanSTARRS_z 564.51 2.25 17.021 0.004 AB
SDSS_z 623.07 11.75 16.914 0.020 AB
DES_z 632.52 4.87 16.897 0.008 AB
PanSTARRS_y 657.24 5.45 16.856 0.009 AB
2MASS_J 616.97 88.64 16.029 0.156 Vega
2MASS_H 972.4 126.11 15.063 0.141 Vega
2MASS_K 715.91 175.44 14.925 0.266 Vega

Aperture details

RA, DEC (J2000):14h20m46.38s, 5d29m35.06s
semi major axis, semi minor axis (arcsec):17.61, 6.44
angle (degrees, anti-clockwise from east):-0.64
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 76.69 2.35 19.188 0.033 AB
GALEX_NUV 106.52 1.73 18.831 0.018 AB
SDSS_u 215.07 8.36 18.069 0.042 AB
DES_g 606.3 1.53 16.943 0.003 AB
PanSTARRS_g 597.35 2.21 16.959 0.004 AB
SDSS_r 867.43 9.23 16.554 0.012 AB
PanSTARRS_r 913.66 3.36 16.498 0.004 AB
DES_r 955.9 2.68 16.449 0.003 AB
SDSS_i 1059.16 11.49 16.338 0.012 AB
PanSTARRS_i 1073.42 3.69 16.323 0.004 AB
SDSS_z 1246.8 30.48 16.161 0.027 AB
DES_z 1258.62 7.46 16.150 0.006 AB
PanSTARRS_y 1376.48 15.59 16.053 0.012 AB
2MASS_J 1516.9 303.35 15.053 0.217 Vega
2MASS_H 2055.59 428.19 14.250 0.226 Vega
2MASS_K 1239.46 602.1 14.329 0.527 Vega
WISE_W1 800.4 20.99 13.943 0.028 Vega
WISE_W2 497.91 31.27 13.818 0.068 Vega
WISE_W3 2281.37 114.5 10.331 0.054 Vega
WISE_W4 3995.48 727.92 8.276 0.198 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.928 9.134 9.272
{\rm log}_{10}({\rm SFR}) -0.817 -0.258 0.202
{\rm log}_{10}({\rm sSFR}) -10.054 -9.392 -8.846
{\rm stellar\ age} 4.235 6.820 8.459

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.678 -1.103 -0.547
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.030 0.262 0.408

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.180 0.498 0.894
\delta -0.612 -0.215 0.085
\tau_1/\tau_2 0.647 1.003 1.390
Q_{PAH} 0.690 1.997 3.804
U_{min} 2.583 7.731 14.829
{\rm log}_{10}(\gamma_e)\, -3.534 -2.661 -1.337

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.088 -2.059 -0.855
{\rm log}_{10}(\tau_{AGN})\, 0.889 1.435 1.931

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.099 -0.822 -0.535
0.03-0.10 Gyr -0.756 -0.136 0.344
0.10-0.33 Gyr -1.590 -0.781 -0.230
0.33-1.10 Gyr -2.091 -1.107 -0.703
1.10-3.64 Gyr -1.664 -0.980 -0.642
3.64-12.05 Gyr -1.584 -0.875 -0.616
12.05-13.39 Gyr -1.706 -0.814 -0.188

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.371 9.450 9.540
{\rm log}_{10}({\rm SFR}) -0.620 -0.439 -0.229
{\rm log}_{10}({\rm sSFR}) -10.074 -9.886 -9.669
{\rm stellar\ age} 5.803 6.885 7.912

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.080 -0.783 -0.582
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.847 0.029 0.353

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.217 0.351 0.540
\delta -0.168 0.090 0.264
\tau_1/\tau_2 0.656 0.978 1.313
Q_{PAH} 0.483 1.459 3.027
U_{min} 2.413 6.697 13.405
{\rm log}_{10}(\gamma_e)\, -3.401 -2.678 -1.788

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.195 -3.085 -2.200
{\rm log}_{10}(\tau_{AGN})\, 0.981 1.399 1.874

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.726 -0.579 -0.429
0.03-0.10 Gyr -0.623 -0.388 -0.136
0.10-0.33 Gyr -0.616 -0.381 -0.163
0.33-1.10 Gyr -0.824 -0.549 -0.322
1.10-3.64 Gyr -0.746 -0.502 -0.318
3.64-12.05 Gyr -0.653 -0.473 -0.325
12.05-13.39 Gyr -0.866 -0.433 -0.026