2025srf

Download data

Information

Transient

Name: AT2025srf
Right ascension: 16h30m55.67s
Declination: 20d55m14.25s
Discovery Date: June 29, 2025, 10:13 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.057

Host

Name:
Right ascension: 16h30m55.65s
Declination: 20d55m14.26s
Redshift: None
Photometric Redshift: 0.142
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 38.56
Transient MWEBV processed 0.08
Host match processed 6.03
Host information processed 0.15
Host MWEBV processed 0.06
Global aperture construction processed 0.66
Global aperture photometry processed 6.38
Validate global photometry processed 18.07
Global host SED inference processed 408.48
Local aperture photometry processed 7.23
Validate local photometry no valid phot 0.03
Local host SED inference not processed None
 

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) = 16h30m55.67s, 20d55m14.25s
semi major axis, semi minor axis (arcsec) = 0.8, 0.8
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys

Data not available


Aperture details

RA, DEC (J2000) = 16h30m55.64s, 20d55m14.47s
semi major axis, semi minor axis (arcsec) = 3.47, 3.06
angle (degrees, anti-clockwise from east) = -134.65

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 3.61 1.65 22.506 0.496 AB
GALEX_NUV 7.79 1.79 21.671 0.249 AB
SDSS_u 8.08 2.33 21.632 0.314 AB
SDSS_g 31.16 1.66 20.166 0.058 AB
DES_g 29.3 0.29 20.233 0.011 AB
PanSTARRS_g 27.78 0.78 20.291 0.030 AB
SDSS_r 46.02 2.2 19.743 0.052 AB
PanSTARRS_r 45.43 1.01 19.757 0.024 AB
DES_r 46.32 0.58 19.735 0.014 AB
SDSS_i 53.48 2.92 19.580 0.059 AB
PanSTARRS_i 57.14 0.9 19.508 0.017 AB
PanSTARRS_z 57.64 2.3 19.498 0.043 AB
SDSS_z 40.37 9.82 19.885 0.264 AB
DES_z 62.49 1.41 19.411 0.025 AB
PanSTARRS_y 61.55 4.69 19.427 0.083 AB
2MASS_J 79.28 102.35 18.257 1.402 Vega
2MASS_H -144.08 149.01 Vega
2MASS_K 153.95 155.31 16.594 1.095 Vega
WISE_W1 40.79 8.07 17.175 0.215 Vega
WISE_W2 8.06 11.42 18.295 1.538 Vega
WISE_W3 10.81 53.05 16.142 5.328 Vega
WISE_W4 245.71 367.99 11.304 1.626 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

 

Host SED inference


Local parameter details

Documentation

Data not available


Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.302 9.453 9.586
{\rm log}_{10}({\rm SFR}) -0.305 0.043 0.376
{\rm log}_{10}({\rm sSFR}) -9.826 -9.436 -9.005
{\rm stellar\ age} 2.431 4.548 5.924

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.387 -0.620 -0.146
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.448 -0.927 -0.168

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.142 0.349 0.634
\delta -0.440 -0.001 0.241
\tau_1/\tau_2 0.835 1.198 1.528
Q_{PAH} 1.034 2.821 4.918
U_{min} 2.888 7.943 15.032
{\rm log}_{10}(\gamma_e)\, -2.777 -1.736 -0.692

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.655 -1.339 -0.578
{\rm log}_{10}(\tau_{AGN})\, 1.145 1.494 1.912

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.422 -0.134 0.069
0.03-0.10 Gyr -0.317 0.104 0.482
0.10-0.32 Gyr -0.136 0.176 0.490
0.32-1.04 Gyr -0.451 -0.068 0.202
1.04-3.34 Gyr -0.916 -0.436 -0.185
3.34-10.76 Gyr -1.210 -0.612 -0.338
10.76-11.95 Gyr -1.486 -0.603 -0.111