2025rfn results

Information

Transient
Name:AT2025rfn
Right ascension: 13h43m00.58s
Declination:3d53m15.64s
Discovery Date:July 14, 2025, 3:07 p.m.
Classification:None
Redshift:None
MW E(B-V):0.024
Host
Name:
Right ascension: 13h43m00.49s
Declination:3d53m19.34s
Redshift:0.071098
Photometric Redshift:None
 

Cutout Download Report

Downloaded Unavailable
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_z
 DES_i
DES_Y
 

Processing Status: completed

Task Name Status Time (s)
Cutout download processed 36.19
Transient MWEBV processed 0.07
Host match processed 6.28
Host information processed 0.14
Host MWEBV processed 0.04
Global aperture construction processed 0.66
Global aperture photometry processed 5.8
Validate global photometry processed 17.05
Global host SED inference processed 365.08
Local aperture photometry processed 6.5
Validate local photometry processed 0.03
Local host SED inference processed 453.68
 

Imaging data


 

Spectral Energy Distribution



 

Aperture Photometry


Aperture details

RA, DEC (J2000):13h43m00.58s, 3d53m15.64s
semi major axis, semi minor axis (arcsec):1.48, 1.48
angle (degrees, anti-clockwise from east):0.0
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_g 37.99 1.66 19.951 0.047 AB
DES_g 39.45 0.31 19.910 0.009 AB
PanSTARRS_g 35.48 0.39 20.025 0.012 AB
SDSS_r 66.81 2.23 19.338 0.036 AB
PanSTARRS_r 60.35 0.52 19.448 0.009 AB
DES_r 75.92 0.69 19.199 0.010 AB
SDSS_i 94.16 2.79 18.965 0.032 AB
PanSTARRS_i 83.09 0.58 19.101 0.008 AB
PanSTARRS_z 100.19 0.92 18.898 0.010 AB
SDSS_z 119.54 5.2 18.706 0.047 AB
DES_z 125.7 2.16 18.652 0.019 AB
PanSTARRS_y 119.73 2.13 18.705 0.019 AB

Aperture details

RA, DEC (J2000):13h43m00.49s, 3d53m19.39s
semi major axis, semi minor axis (arcsec):11.56, 3.96
angle (degrees, anti-clockwise from east):-9.69
Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 13.05 1.09 21.111 0.091 AB
GALEX_NUV 24.83 0.65 20.412 0.029 AB
SDSS_u 80.65 7.61 19.133 0.102 AB
SDSS_g 378.08 5.47 17.456 0.016 AB
DES_g 380.35 1.03 17.450 0.003 AB
PanSTARRS_g 386.94 1.74 17.431 0.005 AB
SDSS_r 702.07 7.59 16.784 0.012 AB
PanSTARRS_r 721.57 2.31 16.754 0.003 AB
DES_r 777.69 2.29 16.673 0.003 AB
SDSS_i 1039.92 10.06 16.358 0.011 AB
PanSTARRS_i 1035.87 2.59 16.362 0.003 AB
PanSTARRS_z 1241.11 4.12 16.165 0.004 AB
SDSS_z 1317.98 22.23 16.100 0.018 AB
DES_z 1369.41 7.32 16.059 0.006 AB
PanSTARRS_y 1476.29 9.64 15.977 0.007 AB
2MASS_J 2303.66 188.81 14.599 0.089 Vega
2MASS_H 2644.52 283.45 13.977 0.116 Vega
2MASS_K 2246.57 356.9 13.683 0.172 Vega
WISE_W1 1345.23 21.66 13.379 0.017 Vega
WISE_W2 900.27 24.25 13.175 0.029 Vega
WISE_W3 4427.37 81.94 9.611 0.020 Vega
WISE_W4 4937.67 591.37 8.046 0.130 Vega
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.135 9.289 9.389
{\rm log}_{10}({\rm SFR}) -1.267 -0.666 -0.013
{\rm log}_{10}({\rm sSFR}) -10.551 -9.981 -9.202
{\rm stellar\ age} 3.696 6.021 7.334

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.139 -0.454 -0.050
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.735 -0.457 0.295

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.323 0.714 1.124
\delta -0.534 -0.208 0.128
\tau_1/\tau_2 0.713 1.046 1.365
Q_{PAH} 1.257 3.310 5.772
U_{min} 3.070 8.190 15.480
{\rm log}_{10}(\gamma_e)\, -2.852 -1.653 -0.674

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.520 -1.506 -0.606
{\rm log}_{10}(\tau_{AGN})\, 0.930 1.418 1.896

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.421 -0.935 -0.568
0.03-0.10 Gyr -1.345 -0.617 0.114
0.10-0.33 Gyr -1.263 -0.531 -0.010
0.33-1.07 Gyr -1.201 -0.608 -0.219
1.07-3.52 Gyr -1.109 -0.614 -0.380
3.52-11.53 Gyr -1.246 -0.688 -0.490
11.53-12.81 Gyr -1.470 -0.720 -0.208

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.404 10.470 10.537
{\rm log}_{10}({\rm SFR}) -0.184 0.025 0.235
{\rm log}_{10}({\rm sSFR}) -10.690 -10.445 -10.222
{\rm stellar\ age} 5.602 6.572 7.497

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.768 -0.511 -0.271
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.736 -0.206 0.276

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.493 0.639 0.820
\delta -0.135 0.021 0.163
\tau_1/\tau_2 0.767 1.076 1.390
Q_{PAH} 1.771 2.946 4.457
U_{min} 2.496 7.188 13.732
{\rm log}_{10}(\gamma_e)\, -2.749 -2.064 -1.399

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.235 -2.006 -1.537
{\rm log}_{10}(\tau_{AGN})\, 0.993 1.388 1.818

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.002 0.172 0.329
0.03-0.10 Gyr -0.413 -0.058 0.237
0.10-0.33 Gyr -0.275 0.099 0.380
0.33-1.07 Gyr 0.038 0.355 0.576
1.07-3.52 Gyr 0.394 0.623 0.807
3.52-11.53 Gyr 0.387 0.581 0.707
11.53-12.81 Gyr -0.037 0.523 0.951