2025ppw

Download data

Information

Transient

Name: AT2025ppw
Right ascension: 12h08m58.24s
Declination: 11d49m29.34s
Discovery Date: April 23, 2025, 6:54 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.022

Host

Name: 1399330
Right ascension: 12h08m58.41s
Declination: 11d49m28.75s
Redshift: 0.067040
Photometric Redshift: 0.067
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 29.89
Transient MWEBV processed 0.11
Host match processed 3.79
Host information processed 0.15
Host MWEBV processed 0.05
Global aperture construction processed 0.65
Global aperture photometry processed 6.38
Validate global photometry processed 18.82
Global host SED inference processed 434.22
Local aperture photometry processed 7.19
Validate local photometry processed 0.03
Local host SED inference processed 469.99
 

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) = 12h08m58.24s, 11d49m29.34s
semi major axis, semi minor axis (arcsec) = 1.56, 1.56
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 7.37 1.3 21.731 0.191 AB
SDSS_g 32.55 1.54 20.119 0.051 AB
DES_g 37.03 0.25 19.979 0.007 AB
PanSTARRS_g 36.89 0.39 19.983 0.012 AB
SDSS_r 70.77 2.29 19.275 0.035 AB
PanSTARRS_r 70.19 0.41 19.284 0.006 AB
DES_r 81.98 0.63 19.116 0.008 AB
SDSS_i 98.79 2.81 18.913 0.031 AB
PanSTARRS_i 101.4 0.62 18.885 0.007 AB
PanSTARRS_z 127.52 1.18 18.636 0.010 AB
SDSS_z 133.82 5.38 18.584 0.044 AB
DES_z 144.18 1.64 18.503 0.012 AB
PanSTARRS_y 149.41 1.99 18.464 0.014 AB

Aperture details

RA, DEC (J2000) = 12h08m58.41s, 11d49m29.42s
semi major axis, semi minor axis (arcsec) = 10.88, 4.98
angle (degrees, anti-clockwise from east) = -61.46

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 11.43 3.19 21.254 0.303 AB
GALEX_NUV 14.96 0.76 20.962 0.055 AB
SDSS_u 43.27 5.72 19.810 0.144 AB
SDSS_g 306.25 5.0 17.685 0.018 AB
DES_g 285.58 0.81 17.761 0.003 AB
PanSTARRS_g 318.89 1.79 17.641 0.006 AB
SDSS_r 621.85 7.28 16.916 0.013 AB
PanSTARRS_r 593.74 1.83 16.966 0.003 AB
DES_r 615.22 1.89 16.927 0.003 AB
SDSS_i 891.25 9.36 16.525 0.011 AB
PanSTARRS_i 876.62 2.84 16.543 0.004 AB
PanSTARRS_z 1058.14 5.45 16.339 0.006 AB
SDSS_z 1114.55 22.93 16.282 0.022 AB
PanSTARRS_y 1233.14 9.3 16.172 0.008 AB
2MASS_J 1308.19 243.17 15.213 0.202 Vega
2MASS_H 1897.29 347.09 14.337 0.199 Vega
2MASS_K 1858.93 426.82 13.889 0.249 Vega
WISE_W1 786.49 19.56 13.962 0.027 Vega
WISE_W2 478.87 25.01 13.860 0.057 Vega
WISE_W3 555.96 116.73 11.863 0.228 Vega
WISE_W4 5.88 398.64 15.357 73.643 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

Click the image to load the interactive plot.


Click the image to load the interactive plot.


 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.375 9.475 9.586
{\rm log}_{10}({\rm SFR}) -2.119 -1.364 -0.776
{\rm log}_{10}({\rm sSFR}) -11.582 -10.834 -10.186
{\rm stellar\ age} 6.054 7.619 9.955

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.865 -0.423 -0.114
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.725 -0.731 0.253

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.174 0.500 0.908
\delta -0.710 -0.282 0.172
\tau_1/\tau_2 0.649 0.988 1.319
Q_{PAH} 0.959 3.006 5.542
U_{min} 2.885 7.978 14.841
{\rm log}_{10}(\gamma_e)\, -2.962 -1.938 -0.730

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.546 -0.757 -0.075
{\rm log}_{10}(\tau_{AGN})\, 1.063 1.438 1.943

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.219 -1.439 -0.899
0.03-0.10 Gyr -2.269 -1.413 -0.728
0.10-0.33 Gyr -2.170 -1.263 -0.612
0.33-1.08 Gyr -2.116 -1.142 -0.509
1.08-3.53 Gyr -1.856 -0.776 -0.368
3.53-11.58 Gyr -0.885 -0.416 -0.241
11.58-12.87 Gyr -0.899 -0.277 0.453

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.436 10.519 10.584
{\rm log}_{10}({\rm SFR}) -0.909 -0.404 0.020
{\rm log}_{10}({\rm sSFR}) -11.418 -10.915 -10.489
{\rm stellar\ age} 8.031 11.097 12.143

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.143 -0.814 -0.611
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.675 -0.511 0.242

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.276 0.432 0.631
\delta -0.307 -0.121 0.040
\tau_1/\tau_2 0.450 0.940 1.445
Q_{PAH} 0.510 1.460 3.381
U_{min} 3.378 8.841 16.484
{\rm log}_{10}(\gamma_e)\, -2.621 -1.675 -1.057

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.334 -3.300 -2.303
{\rm log}_{10}(\tau_{AGN})\, 1.050 1.541 1.937

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.559 -0.829 -0.428
0.03-0.10 Gyr -1.087 -0.327 0.164
0.10-0.33 Gyr -2.133 -0.583 -0.016
0.33-1.08 Gyr -3.541 -1.066 -0.390
1.08-3.53 Gyr -3.668 -1.273 -0.384
3.53-11.58 Gyr -1.586 0.164 0.694
11.58-12.87 Gyr 0.687 1.555 1.717