2025ulf

Download data

Information

Transient

Name: AT2025ulf
Right ascension: 17h01m06.66s
Declination: 39d12m18.36s
Discovery Date: May 5, 2025, 12:44 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.023

Host

Name: 2145379
Right ascension: 17h01m06.32s
Declination: 39d12m15.12s
Redshift: 0.083423
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 29.38
Transient MWEBV processed 0.04
Host match processed 3.74
Host information processed 0.15
Host MWEBV processed 0.04
Global aperture construction processed 0.62
Global aperture photometry processed 5.63
Validate global photometry processed 15.97
Global host SED inference processed 404.2
Local aperture photometry processed 6.27
Validate local photometry processed 0.03
Local host SED inference processed 415.19
 

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) = 17h01m06.66s, 39d12m18.36s
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 23.08 0.37 20.492 0.017 AB
PanSTARRS_r 38.82 0.41 19.927 0.011 AB
SDSS_i 53.79 2.12 19.573 0.043 AB
PanSTARRS_i 51.78 0.27 19.615 0.006 AB
PanSTARRS_z 55.85 0.83 19.532 0.016 AB
DES_z 62.79 1.88 19.405 0.033 AB
PanSTARRS_y 69.46 1.9 19.296 0.030 AB

Aperture details

RA, DEC (J2000) = 17h01m06.36s, 39d12m15.09s
semi major axis, semi minor axis (arcsec) = 16.77, 7.24
angle (degrees, anti-clockwise from east) = -148.52

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 51.73 1.9 19.616 0.040 AB
GALEX_NUV 66.38 1.35 19.345 0.022 AB
SDSS_u 177.07 8.49 18.280 0.052 AB
SDSS_g 596.61 6.99 16.961 0.013 AB
DES_g 610.83 1.93 16.935 0.003 AB
PanSTARRS_g 631.92 2.61 16.898 0.004 AB
SDSS_r 1100.21 9.81 16.296 0.010 AB
PanSTARRS_r 1148.02 3.4 16.250 0.003 AB
SDSS_i 1516.88 13.03 15.948 0.009 AB
PanSTARRS_i 1570.12 2.3 15.910 0.002 AB
PanSTARRS_z 1774.47 7.09 15.777 0.004 AB
SDSS_z 2246.17 38.3 15.521 0.019 AB
DES_z 1878.58 10.68 15.715 0.006 AB
PanSTARRS_y 2189.55 16.28 15.549 0.008 AB
2MASS_J 2593.98 263.14 14.470 0.110 Vega
2MASS_H 2934.57 416.24 13.864 0.154 Vega
2MASS_K 3787.48 419.97 13.116 0.120 Vega
WISE_W1 1518.08 25.67 13.248 0.018 Vega
WISE_W2 983.51 27.93 13.079 0.031 Vega
WISE_W3 1670.61 102.98 10.669 0.067 Vega
WISE_W4 2184.26 604.02 8.932 0.300 Vega
 

Imaging data

Click the image to load the interactive plot.


 

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})\, 9.053 9.184 9.303
{\rm log}_{10}({\rm SFR}) -1.598 -0.980 -0.399
{\rm log}_{10}({\rm sSFR}) -10.777 -10.157 -9.562
{\rm stellar\ age} 4.270 6.376 7.719

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.504 -0.976 -0.320
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.550 -0.654 0.193

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.218 0.528 0.913
\delta -0.588 -0.169 0.247
\tau_1/\tau_2 0.682 1.029 1.346
Q_{PAH} 1.255 3.493 5.705
U_{min} 2.949 7.943 14.668
{\rm log}_{10}(\gamma_e)\, -2.947 -1.884 -0.662

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -1.927 -0.667 -0.097
{\rm log}_{10}(\tau_{AGN})\, 0.997 1.425 1.905

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.618 -1.152 -0.764
0.03-0.10 Gyr -1.741 -0.961 -0.286
0.10-0.33 Gyr -1.595 -0.867 -0.304
0.33-1.07 Gyr -1.525 -0.858 -0.400
1.07-3.49 Gyr -1.286 -0.765 -0.517
3.49-11.39 Gyr -1.222 -0.760 -0.547
11.39-12.66 Gyr -1.463 -0.737 -0.237

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.734 10.770 10.806
{\rm log}_{10}({\rm SFR}) 0.022 0.181 0.341
{\rm log}_{10}({\rm sSFR}) -10.747 -10.600 -10.434
{\rm stellar\ age} 6.882 7.473 8.577

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.274 -0.165 -0.081
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.064 0.176 0.340

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.070 0.103 0.153
\delta -0.815 -0.510 -0.131
\tau_1/\tau_2 0.728 1.060 1.412
Q_{PAH} 0.942 3.036 5.263
U_{min} 2.332 6.574 13.202
{\rm log}_{10}(\gamma_e)\, -3.141 -1.992 -1.163

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.140 -3.048 -2.125
{\rm log}_{10}(\tau_{AGN})\, 1.009 1.423 1.837

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.098 0.215 0.314
0.03-0.10 Gyr -0.090 0.170 0.395
0.10-0.33 Gyr -0.071 0.178 0.400
0.33-1.07 Gyr -0.047 0.257 0.459
1.07-3.49 Gyr 0.200 0.567 0.816
3.49-11.39 Gyr 0.792 0.947 1.029
11.39-12.66 Gyr 0.614 1.044 1.488