2025agrc

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Information

Transient

Name: AT2025agrc
Right ascension: 15h07m49.20s
Declination: 3d58m56.41s
Discovery Date: Nov. 30, 2025, 1:41 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.037

Host

Name: NGC5855
Right ascension: 15h07m49.04s
Declination: 3d59m02.82s
Redshift: 0.035692
Photometric Redshift:
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 18.71
Transient MWEBV processed 0.12
Host match processed 4.19
Host information processed 0.11
Host MWEBV processed 0.1
Global aperture construction processed 0.65
Global aperture photometry processed 6.89
Validate global photometry processed 15.95
Global host SED inference processed 581.32
Local aperture photometry processed 7.39
Validate local photometry processed 0.03
Local host SED inference processed 437.11
 

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) = 15h07m49.20s, 3d58m56.41s
semi major axis, semi minor axis (arcsec) = 2.82, 2.82
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 23.06 2.4 20.493 0.113 AB
SDSS_g 133.15 3.1 18.589 0.025 AB
DES_g 145.81 0.72 18.491 0.005 AB
PanSTARRS_g 145.08 0.7 18.496 0.005 AB
SDSS_r 304.46 4.69 17.691 0.017 AB
PanSTARRS_r 303.88 0.92 17.693 0.003 AB
DES_r 342.86 1.77 17.562 0.006 AB
SDSS_i 464.27 5.96 17.233 0.014 AB
PanSTARRS_i 448.57 0.91 17.270 0.002 AB
PanSTARRS_z 564.01 1.59 17.022 0.003 AB
SDSS_z 626.9 10.99 16.907 0.019 AB
DES_z 651.42 6.7 16.865 0.011 AB
PanSTARRS_y 711.41 3.58 16.770 0.005 AB
2MASS_H 1188.57 84.92 14.845 0.078 Vega

Aperture details

RA, DEC (J2000) = 15h07m49.04s, 3d59m03.19s
semi major axis, semi minor axis (arcsec) = 19.81, 18.53
angle (degrees, anti-clockwise from east) = -105.04

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 760.61 15.82 16.697 0.023 AB
DES_r 10919.89 10.09 13.804 0.001 AB
SDSS_i 14979.15 34.67 13.461 0.003 AB
PanSTARRS_i 15057.06 6.13 13.456 0.000 AB
PanSTARRS_y 23502.5 24.61 12.972 0.001 AB
WISE_W1 14340.9 85.64 10.810 0.006 Vega
WISE_W3 6704.57 202.46 9.160 0.033 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})\, 9.455 9.599 9.730
{\rm log}_{10}({\rm SFR}) -1.403 -0.803 -0.251
{\rm log}_{10}({\rm sSFR}) -11.058 -10.423 -9.782
{\rm stellar\ age} 5.593 7.764 11.002

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.518 -0.751 -0.398
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.507 -0.005 0.312

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.469 0.890 1.383
\delta -0.778 -0.481 -0.153
\tau_1/\tau_2 0.628 0.953 1.302
Q_{PAH} 0.360 1.444 3.240
U_{min} 2.543 7.473 14.219
{\rm log}_{10}(\gamma_e)\, -3.511 -2.518 -1.361

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.890 -1.661 -0.684
{\rm log}_{10}(\tau_{AGN})\, 0.887 1.293 1.776

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.232 -0.695 -0.225
0.03-0.10 Gyr -1.844 -0.940 -0.255
0.10-0.33 Gyr -2.108 -1.067 -0.302
0.33-1.09 Gyr -2.088 -0.985 -0.296
1.09-3.61 Gyr -1.965 -0.656 -0.240
3.61-11.95 Gyr -0.982 -0.391 -0.153
11.95-13.28 Gyr -0.884 -0.158 0.692

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.034 11.141 11.266
{\rm log}_{10}({\rm SFR}) -2.072 -0.637 0.230
{\rm log}_{10}({\rm sSFR}) -13.214 -11.771 -10.868
{\rm stellar\ age} 7.427 8.930 12.561

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.663 -0.453 -0.314
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.405 -0.667 -0.021

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.164 0.375 0.541
\delta -0.947 -0.800 -0.476
\tau_1/\tau_2 0.438 0.823 1.235
Q_{PAH} 0.141 0.466 1.696
U_{min} 2.320 6.948 14.363
{\rm log}_{10}(\gamma_e)\, -3.685 -3.157 -1.583

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.391 -3.114 -1.669
{\rm log}_{10}(\tau_{AGN})\, 0.941 1.303 1.859

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.592 -0.718 0.089
0.03-0.10 Gyr -3.159 -0.804 0.273
0.10-0.33 Gyr -3.568 -0.877 0.381
0.33-1.09 Gyr -3.166 -0.816 0.368
1.09-3.61 Gyr -2.493 -0.121 1.028
3.61-11.95 Gyr -0.765 1.093 1.376
11.95-13.28 Gyr 0.792 1.697 2.390