2025S

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Information

Transient

Name: AT2025S
Right ascension: 16h02m23.66s
Declination: 18d07m47.00s
Discovery Date: Jan. 2, 2025, 11:22 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.052

Host

Name: 2025S
Right ascension: 16h02m22.88s
Declination: 18d07m41.82s
Redshift: 0.061722
Photometric Redshift: 0.056
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.65
Cutout download processed 20.46
Global aperture construction processed 0.83
Local aperture photometry processed 7.15
Global aperture photometry processed 6.85
Validate local photometry processed 0.03
Validate global photometry processed 20.23
Host information processed 0.11
Global host SED inference processed 973.85
Local host SED inference processed 646.46
Transient information processed 0.0
Transient MWEBV processed 0.07
Host MWEBV processed 0.08
Log transient processing status 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) = 16h02m23.66s, 18d07m47.00s
semi major axis, semi minor axis (arcsec) = 1.68, 1.68
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 2.12 1.59 23.087 0.817
SDSS_g 8.11 0.88 21.628 0.118
DES_g 8.07 0.17 21.633 0.023
PanSTARRS_g 7.27 0.59 21.746 0.088
SDSS_r 12.77 1.17 21.134 0.100
PanSTARRS_r 12.25 0.48 21.179 0.043
DES_r 13.45 0.36 21.078 0.029
SDSS_i 16.14 1.69 20.880 0.114
PanSTARRS_i 18.12 0.46 20.754 0.028
PanSTARRS_z 11.89 1.21 21.212 0.111
SDSS_z 26.25 6.56 20.352 0.271
PanSTARRS_y 16.03 2.78 20.888 0.188

Aperture details

RA, DEC (J2000) = 16h02m22.84s, 18d07m42.02s
semi major axis, semi minor axis (arcsec) = 22.95, 11.74
angle (degrees, anti-clockwise from east) = -52.13

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
GALEX_FUV 100.24 8.06 18.897 0.087
SDSS_u 1246.11 17.66 16.161 0.015
PanSTARRS_g 3564.3 5.6 15.020 0.002
SDSS_r 5610.88 20.67 14.527 0.004
PanSTARRS_i 7058.06 4.55 14.278 0.001
SDSS_z 8102.78 66.37 14.128 0.009
PanSTARRS_y 8564.3 26.26 14.068 0.003
2MASS_J 9567.73 401.47 13.053 0.046
2MASS_H 10316.38 659.76 12.499 0.069
2MASS_K 8040.75 745.12 12.299 0.101
WISE_W1 4439.94 45.05 12.083 0.011
WISE_W3 6505.51 224.03 9.193 0.037
WISE_W4 6642.53 1502.13 7.724 0.246
 

Imaging data

 

Spectral Energy Distribution

 
 
 
 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.177 8.370 8.503
{\rm log}_{10}({\rm SFR}) -1.772 -1.240 -0.604
{\rm log}_{10}({\rm sSFR}) -10.187 -9.616 -8.809
{\rm stellar\ age} 2.627 6.108 7.599

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.859 -1.567 -1.033
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.530 0.129 0.344

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.292 0.708 1.275
\delta -0.429 -0.033 0.208
\tau_1/\tau_2 0.748 1.078 1.415
Q_{PAH} 0.789 2.323 4.807
U_{min} 3.070 8.053 14.892
{\rm log}_{10}(\gamma_e)\, -3.006 -2.077 -1.086

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.624 -0.512 0.125
{\rm log}_{10}(\tau_{AGN})\, 1.149 1.483 1.916

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.698 -1.238 -0.804
0.03-0.10 Gyr -1.924 -1.259 -0.530
0.10-0.33 Gyr -2.209 -1.501 -0.870
0.33-1.08 Gyr -2.477 -1.716 -1.188
1.08-3.54 Gyr -2.358 -1.634 -1.352
3.54-11.64 Gyr -2.521 -1.607 -1.358
11.64-12.94 Gyr -2.646 -1.660 -1.121

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.789 10.965 11.139
{\rm log}_{10}({\rm SFR}) -1.844 0.161 1.351
{\rm log}_{10}({\rm sSFR}) -12.898 -10.877 -9.535
{\rm stellar\ age} 2.589 6.308 9.173

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.604 -1.262 -0.873
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.538 -0.486 0.289

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.103 0.206 0.317
\delta -0.885 -0.437 0.216
\tau_1/\tau_2 0.614 1.083 1.535
Q_{PAH} 0.511 1.820 4.099
U_{min} 2.870 9.094 17.196
{\rm log}_{10}(\gamma_e)\, -3.528 -2.700 -1.470

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.142 -2.533 -1.666
{\rm log}_{10}(\tau_{AGN})\, 1.030 1.413 1.879

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.184 -2.117 -0.318
0.03-0.10 Gyr -1.919 0.301 1.508
0.10-0.33 Gyr -0.882 0.974 1.564
0.33-1.08 Gyr -2.509 -0.331 1.081
1.08-3.54 Gyr -0.611 1.073 1.578
3.54-11.64 Gyr -1.120 0.691 1.294
11.64-12.94 Gyr -1.974 0.567 1.983