2025abeq

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Information

Transient

Name: AT2025abeq
Right ascension: 21h25m48.03s
Declination: 9d51m53.55s
Discovery Date: Oct. 20, 2025, 9:03 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.038

Host

Name: SDSSJ212547.83+09515
Right ascension: 21h25m47.76s
Declination: 9d51m52.31s
Redshift: None
Photometric Redshift: 0.092
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 16.97
Transient MWEBV processed 0.11
Host match processed 4.58
Host information processed 0.11
Host MWEBV processed 0.05
Global aperture construction processed 1.36
Global aperture photometry processed 6.22
Validate global photometry processed 17.02
Global host SED inference processed 406.67
Local aperture photometry processed 6.13
Validate local photometry processed 0.02
Local host SED inference processed 413.63
 

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) = 21h25m48.03s, 9d51m53.55s
semi major axis, semi minor axis (arcsec) = 1.17, 1.17
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 14.18 0.21 21.021 0.016 AB
DES_r 21.48 0.42 20.570 0.021 AB
PanSTARRS_i 28.34 0.39 20.269 0.015 AB
PanSTARRS_z 32.63 0.97 20.116 0.032 AB
DES_z 32.25 1.21 20.129 0.041 AB
PanSTARRS_y 33.62 2.65 20.084 0.086 AB

Aperture details

RA, DEC (J2000) = 21h25m47.83s, 9d51m52.67s
semi major axis, semi minor axis (arcsec) = 4.12, 3.88
angle (degrees, anti-clockwise from east) = -9.57

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 70.97 3.32 19.272 0.051 AB
SDSS_g 138.44 3.39 18.547 0.027 AB
DES_g 149.08 0.69 18.466 0.005 AB
PanSTARRS_g 142.33 0.8 18.517 0.006 AB
SDSS_r 192.82 3.98 18.187 0.022 AB
PanSTARRS_r 185.95 1.1 18.227 0.006 AB
DES_r 208.41 1.31 18.103 0.007 AB
SDSS_i 268.14 5.16 17.829 0.021 AB
PanSTARRS_i 263.26 1.29 17.849 0.005 AB
PanSTARRS_z 275.13 3.24 17.801 0.013 AB
SDSS_z 273.79 10.47 17.806 0.042 AB
DES_z 292.35 3.66 17.735 0.014 AB
PanSTARRS_y 284.55 8.9 17.765 0.034 AB
2MASS_J 555.02 108.55 16.144 0.212 Vega
2MASS_H 529.32 167.27 15.723 0.343 Vega
2MASS_K 699.45 169.55 14.950 0.263 Vega
WISE_W3 1036.61 81.17 11.187 0.085 Vega
WISE_W4 2434.95 540.25 8.814 0.241 Vega
 

Imaging data

 

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})\, 8.736 8.915 9.039
{\rm log}_{10}({\rm SFR}) -1.485 -0.935 -0.281
{\rm log}_{10}({\rm sSFR}) -10.453 -9.838 -9.116
{\rm stellar\ age} 2.192 5.289 6.746

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.586 -0.931 -0.233
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.444 -0.820 -0.159

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.210 0.559 1.114
\delta -0.468 -0.068 0.258
\tau_1/\tau_2 0.665 1.041 1.404
Q_{PAH} 1.091 2.620 4.892
U_{min} 2.733 7.657 14.751
{\rm log}_{10}(\gamma_e)\, -2.816 -1.723 -0.692

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.687 -0.525 0.124
{\rm log}_{10}(\tau_{AGN})\, 0.996 1.450 1.941

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.681 -1.192 -0.746
0.03-0.10 Gyr -1.564 -0.903 -0.193
0.10-0.33 Gyr -1.417 -0.763 -0.161
0.33-1.06 Gyr -1.391 -0.789 -0.394
1.06-3.47 Gyr -1.761 -0.961 -0.723
3.47-11.30 Gyr -2.239 -1.135 -0.862
11.30-12.56 Gyr -2.268 -1.178 -0.644

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.472 9.712 9.887
{\rm log}_{10}({\rm SFR}) 0.122 0.527 0.874
{\rm log}_{10}({\rm sSFR}) -9.662 -9.191 -8.662
{\rm stellar\ age} 2.910 5.585 7.161

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.289 -0.766 -0.388
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.832 -0.606 0.283

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.211 0.391 0.646
\delta -0.661 -0.234 0.145
\tau_1/\tau_2 0.559 1.000 1.418
Q_{PAH} 0.708 1.734 3.481
U_{min} 2.333 6.980 14.101
{\rm log}_{10}(\gamma_e)\, -3.412 -2.356 -1.439

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.786 -2.297 -1.365
{\rm log}_{10}(\tau_{AGN})\, 0.959 1.361 1.830

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.237 -0.045 0.159
0.03-0.10 Gyr 0.185 0.653 1.019
0.10-0.33 Gyr -0.717 0.186 0.595
0.33-1.06 Gyr -1.196 -0.265 0.169
1.06-3.47 Gyr -1.015 -0.276 0.054
3.47-11.30 Gyr -1.126 -0.325 -0.024
11.30-12.56 Gyr -1.166 -0.273 0.284