2025isn

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Information

Transient

Name: AT2025isn
Right ascension: 14h57m19.11s
Declination: 0d47m47.89s
Discovery Date: April 29, 2025, 6:30 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.041

Host

Name: 2025isn
Right ascension: 14h57m19.09s
Declination: 0d47m47.43s
Redshift: 0.083178
Photometric Redshift: 0.082
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 20.86
Transient MWEBV processed 0.09
Host match processed 3.8
Host information processed 0.1
Host MWEBV processed 0.04
Global aperture construction processed 0.6
Global aperture photometry processed 7.54
Validate global photometry processed 19.45
Global host SED inference processed 444.49
Local aperture photometry processed 7.49
Validate local photometry processed 0.03
Local host SED inference processed 478.43
 

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) = 14h57m19.11s, 0d47m47.89s
semi major axis, semi minor axis (arcsec) = 1.28, 1.28
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 62.87 0.43 19.404 0.007 AB
PanSTARRS_r 126.78 0.55 18.642 0.005 AB
DES_r 152.95 0.87 18.439 0.006 AB
SDSS_i 197.34 3.75 18.162 0.021 AB
PanSTARRS_i 210.93 0.45 18.090 0.002 AB
PanSTARRS_z 257.15 1.07 17.875 0.005 AB
DES_z 247.03 3.01 17.918 0.013 AB
PanSTARRS_y 284.15 1.83 17.766 0.007 AB

Aperture details

RA, DEC (J2000) = 14h57m19.09s, 0d47m47.58s
semi major axis, semi minor axis (arcsec) = 5.77, 4.4
angle (degrees, anti-clockwise from east) = -12.83

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 0.8 0.4 24.144 0.539 AB
GALEX_NUV 2.66 0.5 22.837 0.204 AB
SDSS_u 41.13 3.29 19.865 0.087 AB
SDSS_g 176.32 3.65 18.284 0.022 AB
DES_g 182.62 0.78 18.246 0.005 AB
PanSTARRS_g 184.64 1.1 18.234 0.006 AB
SDSS_r 362.36 5.31 17.502 0.016 AB
PanSTARRS_r 352.43 1.97 17.532 0.006 AB
DES_r 397.18 1.48 17.403 0.004 AB
SDSS_i 511.43 6.77 17.128 0.014 AB
PanSTARRS_i 515.78 1.57 17.119 0.003 AB
PanSTARRS_z 654.01 3.93 16.861 0.007 AB
SDSS_z 681.38 13.95 16.817 0.022 AB
DES_z 675.67 5.1 16.826 0.008 AB
PanSTARRS_y 753.72 6.94 16.707 0.010 AB
2MASS_J 978.61 139.92 15.529 0.155 Vega
2MASS_H 1429.76 180.77 14.644 0.137 Vega
2MASS_K 1124.39 287.0 14.435 0.277 Vega
WISE_W1 422.55 13.48 14.636 0.035 Vega
WISE_W2 267.49 17.02 14.493 0.069 Vega
WISE_W3 456.93 57.41 12.076 0.136 Vega
WISE_W4 949.42 372.88 9.836 0.426 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.870 9.981 10.102
{\rm log}_{10}({\rm SFR}) -0.923 -0.501 0.034
{\rm log}_{10}({\rm sSFR}) -10.977 -10.457 -9.884
{\rm stellar\ age} 6.141 7.692 10.811

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.785 -1.362 -0.930
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.849 -0.551 0.344

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.506 0.788 1.080
\delta -0.774 -0.545 -0.291
\tau_1/\tau_2 0.653 0.999 1.360
Q_{PAH} 0.594 2.364 4.779
U_{min} 2.878 7.971 14.638
{\rm log}_{10}(\gamma_e)\, -3.377 -2.450 -1.010

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.587 -1.532 -0.559
{\rm log}_{10}(\tau_{AGN})\, 0.900 1.321 1.836

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.723 -0.386 -0.059
0.03-0.10 Gyr -1.482 -0.618 0.072
0.10-0.33 Gyr -1.874 -0.733 -0.110
0.33-1.07 Gyr -2.128 -0.730 -0.048
1.07-3.49 Gyr -2.036 -0.416 0.120
3.49-11.40 Gyr -0.614 0.052 0.244
11.40-12.66 Gyr -0.335 0.330 1.128

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.338 10.391 10.504
{\rm log}_{10}({\rm SFR}) -5.132 -2.232 -1.329
{\rm log}_{10}({\rm sSFR}) -15.659 -12.650 -11.673
{\rm stellar\ age} 7.357 8.005 11.658

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.308 -0.930 -0.713
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.509 -0.561 0.196

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.181 0.309 0.472
\delta -0.596 -0.259 -0.004
\tau_1/\tau_2 0.552 0.964 1.369
Q_{PAH} 0.893 2.448 4.515
U_{min} 3.058 9.762 18.009
{\rm log}_{10}(\gamma_e)\, -2.503 -1.364 -0.508

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.913 -2.423 -1.545
{\rm log}_{10}(\tau_{AGN})\, 1.138 1.562 1.943

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -6.800 -2.805 -1.446
0.03-0.10 Gyr -5.686 -2.383 -1.315
0.10-0.33 Gyr -5.132 -2.168 -1.017
0.33-1.07 Gyr -4.450 -1.973 -0.723
1.07-3.49 Gyr -3.090 -0.963 0.129
3.49-11.40 Gyr -0.522 0.564 0.710
11.40-12.66 Gyr -0.901 0.751 1.630