2025abyw

Download data

Information

Transient

Name: AT2025abyw
Right ascension: 12h17m22.13s
Declination: 4d57m22.79s
Discovery Date: Oct. 24, 2025, 1:04 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.017

Host

Name: 1275891
Right ascension: 12h17m22.28s
Declination: 4d57m22.85s
Redshift: None
Photometric Redshift: 0.104
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 16.95
Transient MWEBV processed 0.08
Host match processed 4.34
Host information processed 0.05
Host MWEBV processed 0.09
Global aperture construction processed 0.62
Global aperture photometry processed 7.16
Validate global photometry processed 18.09
Global host SED inference processed 366.43
Local aperture photometry processed 7.2
Validate local photometry processed 0.03
Local host SED inference processed 599.09
 

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) = 12h17m22.13s, 4d57m22.79s
semi major axis, semi minor axis (arcsec) = 1.05, 1.05
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_z 82.53 1.47 19.109 0.019 AB
PanSTARRS_y 88.51 1.33 19.033 0.016 AB

Aperture details

RA, DEC (J2000) = 12h17m22.26s, 4d57m23.11s
semi major axis, semi minor axis (arcsec) = 8.0, 7.37
angle (degrees, anti-clockwise from east) = -35.96

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 45.71 1.78 19.750 0.042 AB
GALEX_NUV 73.34 0.87 19.237 0.013 AB
SDSS_u 119.73 7.3 18.704 0.066 AB
SDSS_g 436.16 5.91 17.301 0.015 AB
DES_g 459.58 1.03 17.244 0.002 AB
PanSTARRS_g 431.35 1.45 17.313 0.004 AB
SDSS_r 739.16 8.12 16.728 0.012 AB
PanSTARRS_r 738.34 2.05 16.729 0.003 AB
DES_r 799.3 2.41 16.643 0.003 AB
SDSS_i 1010.33 10.48 16.389 0.011 AB
PanSTARRS_i 997.22 2.04 16.403 0.002 AB
PanSTARRS_z 1190.78 4.72 16.210 0.004 AB
SDSS_z 1148.79 29.29 16.249 0.028 AB
DES_z 1233.22 5.9 16.172 0.005 AB
PanSTARRS_y 1312.85 9.65 16.104 0.008 AB
2MASS_J 1483.87 221.64 15.077 0.162 Vega
2MASS_H 1572.27 301.02 14.541 0.208 Vega
2MASS_K 2039.82 401.13 13.788 0.214 Vega
WISE_W1 784.56 21.59 13.964 0.030 Vega
WISE_W2 511.14 27.53 13.790 0.058 Vega
WISE_W3 1770.92 112.79 10.606 0.069 Vega
WISE_W4 2204.09 656.65 8.922 0.323 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})\, 9.273 9.505 9.687
{\rm log}_{10}({\rm SFR}) -0.648 -0.012 0.465
{\rm log}_{10}({\rm sSFR}) -10.251 -9.562 -8.933
{\rm stellar\ age} 3.664 6.467 8.589

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.236 -0.395 0.068
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.186 -0.548 0.054

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.401 0.862 1.300
\delta -0.661 -0.292 0.073
\tau_1/\tau_2 0.521 0.942 1.388
Q_{PAH} 0.259 1.175 4.224
U_{min} 3.109 8.049 15.121
{\rm log}_{10}(\gamma_e)\, -3.034 -1.812 -0.774

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.409 -1.411 -0.242
{\rm log}_{10}(\tau_{AGN})\, 0.965 1.470 1.916

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.524 0.006 0.451
0.03-0.10 Gyr -1.254 -0.175 0.501
0.10-0.33 Gyr -2.216 -0.798 -0.144
0.33-1.06 Gyr -2.462 -0.795 -0.158
1.06-3.43 Gyr -2.139 -0.650 -0.254
3.43-11.16 Gyr -1.524 -0.474 -0.185
11.16-12.40 Gyr -1.374 -0.383 0.395

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.698 10.755 10.864
{\rm log}_{10}({\rm SFR}) 0.349 0.673 1.046
{\rm log}_{10}({\rm sSFR}) -10.401 -10.082 -9.736
{\rm stellar\ age} 7.098 7.977 11.100

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.086 -0.726 -0.531
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.618 -0.032 0.380

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.106 0.194 0.346
\delta -0.421 -0.108 0.135
\tau_1/\tau_2 0.611 1.065 1.499
Q_{PAH} 0.826 2.557 4.952
U_{min} 2.502 8.104 15.684
{\rm log}_{10}(\gamma_e)\, -2.958 -1.638 -0.749

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.001 -2.758 -1.709
{\rm log}_{10}(\tau_{AGN})\, 1.204 1.702 1.993

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.252 -0.114 0.147
0.03-0.10 Gyr 0.443 0.812 1.207
0.10-0.33 Gyr -0.950 0.510 0.818
0.33-1.06 Gyr -1.981 0.038 0.407
1.06-3.43 Gyr -2.196 -0.003 0.493
3.43-11.16 Gyr -0.021 0.884 1.031
11.16-12.40 Gyr 0.473 1.282 1.980