2025aaxh

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Information

Transient

Name: SN2025aaxh
Right ascension: 10h59m42.57s
Declination: 23d23m13.97s
Discovery Date: Oct. 19, 2025, 2:58 p.m.
Classification: SN II
Redshift: 0.021190
MW E(B-V): 0.016

Host

Name: PGC1686533
Right ascension: 10h59m42.38s
Declination: 23d23m16.45s
Redshift: 0.020651
Photometric Redshift:
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 19.25
Transient MWEBV processed 0.1
Host match processed 4.59
Host information processed 0.05
Host MWEBV processed 0.1
Global aperture construction processed 0.65
Global aperture photometry failed 0.04
Validate global photometry not processed 17.98
Global host SED inference not processed 369.5
Local aperture photometry failed 0.01
Validate local photometry not processed 0.03
Local host SED inference not processed 507.9
 

Cutout Download Report

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_i: DES_z: DES_Y:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 10h59m42.58s, 23d23m13.82s
semi major axis, semi minor axis (arcsec) = 4.78, 4.78
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 46.75 6.89 19.726 0.160 AB
SDSS_u 182.92 4.69 18.244 0.028 AB
SDSS_g 479.46 5.79 17.198 0.013 AB
DES_g 497.73 1.04 17.158 0.002 AB
PanSTARRS_g 481.74 1.16 17.193 0.003 AB
SDSS_r 750.6 7.35 16.711 0.011 AB
PanSTARRS_r 749.61 1.21 16.713 0.002 AB
DES_r 819.74 2.24 16.616 0.003 AB
SDSS_i 937.26 8.44 16.470 0.010 AB
PanSTARRS_i 910.47 1.73 16.502 0.002 AB
PanSTARRS_z 1081.69 3.84 16.315 0.004 AB
SDSS_z 1150.61 14.65 16.248 0.014 AB
DES_z 1163.15 6.24 16.236 0.006 AB
PanSTARRS_y 1287.75 8.14 16.125 0.007 AB
2MASS_J 1455.73 90.04 15.097 0.067 Vega
2MASS_H 1609.13 150.69 14.516 0.102 Vega
2MASS_K 1514.74 151.53 14.111 0.109 Vega

Aperture details

RA, DEC (J2000) = 10h59m42.41s, 23d23m17.34s
semi major axis, semi minor axis (arcsec) = 23.11, 7.49
angle (degrees, anti-clockwise from east) = -3.02

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 142.69 12.04 18.514 0.092 AB
GALEX_NUV 211.55 8.86 18.086 0.045 AB
SDSS_u 553.12 10.79 17.043 0.021 AB
SDSS_g 1402.79 10.23 16.033 0.008 AB
DES_g 1463.06 1.9 15.987 0.001 AB
SDSS_r 2133.06 13.08 15.577 0.007 AB
PanSTARRS_r 2184.95 3.14 15.551 0.002 AB
DES_r 2308.66 3.95 15.492 0.002 AB
SDSS_i 2615.23 15.45 15.356 0.006 AB
PanSTARRS_i 2632.07 4.59 15.349 0.002 AB
PanSTARRS_z 3013.11 10.42 15.202 0.004 AB
SDSS_z 3066.84 35.48 15.183 0.013 AB
DES_z 3141.73 10.72 15.157 0.004 AB
PanSTARRS_y 3613.21 22.26 15.005 0.007 AB
2MASS_J 4300.55 253.92 13.921 0.064 Vega
2MASS_H 5250.12 425.66 13.232 0.088 Vega
2MASS_K 4171.73 428.98 13.011 0.112 Vega
WISE_W1 1910.24 29.18 12.998 0.017 Vega
WISE_W2 1162.2 38.71 12.898 0.036 Vega
WISE_W3 4172.65 173.55 9.675 0.045 Vega
WISE_W4 5538.98 1144.72 7.921 0.224 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.032 9.182 9.327
{\rm log}_{10}({\rm SFR}) -0.632 -0.205 0.173
{\rm log}_{10}({\rm sSFR}) -9.834 -9.374 -8.960
{\rm stellar\ age} 4.562 6.741 8.317

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.578 -0.791 -0.378
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.620 0.197 0.393

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.234 0.793 1.169
\delta -0.430 -0.043 0.125
\tau_1/\tau_2 0.642 1.010 1.401
Q_{PAH} 0.325 1.357 2.777
U_{min} 2.432 8.211 15.489
{\rm log}_{10}(\gamma_e)\, -3.407 -2.215 -1.299

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.340 -2.425 -0.734
{\rm log}_{10}(\tau_{AGN})\, 1.005 1.534 1.922

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.052 -0.720 -0.353
0.03-0.10 Gyr -0.547 -0.094 0.295
0.10-0.33 Gyr -1.166 -0.557 -0.068
0.33-1.10 Gyr -1.585 -0.920 -0.500
1.10-3.66 Gyr -1.439 -0.885 -0.558
3.66-12.13 Gyr -1.301 -0.800 -0.583
12.13-13.48 Gyr -1.444 -0.755 -0.183

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.424 9.492 9.546
{\rm log}_{10}({\rm SFR}) -0.356 -0.148 0.070
{\rm log}_{10}({\rm sSFR}) -9.886 -9.641 -9.393
{\rm stellar\ age} 5.618 6.583 7.517

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.500 -0.382 -0.298
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, 0.128 0.277 0.404

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.179 0.280 0.420
\delta -0.661 -0.429 -0.245
\tau_1/\tau_2 0.588 0.912 1.253
Q_{PAH} 0.337 0.874 1.713
U_{min} 2.842 7.424 13.712
{\rm log}_{10}(\gamma_e)\, -3.196 -2.497 -1.881

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.285 -3.371 -2.468
{\rm log}_{10}(\tau_{AGN})\, 1.035 1.514 1.926

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.685 -0.560 -0.439
0.03-0.10 Gyr -0.282 -0.039 0.203
0.10-0.33 Gyr -0.372 -0.131 0.094
0.33-1.10 Gyr -0.701 -0.428 -0.246
1.10-3.66 Gyr -0.692 -0.451 -0.277
3.66-12.13 Gyr -0.633 -0.460 -0.331
12.13-13.48 Gyr -0.841 -0.435 -0.078