2025sca

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Information

Transient

Name: AT2025sca
Right ascension: 23h00m55.53s
Declination: 29d50m30.64s
Discovery Date: July 25, 2025, 12:19 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.039

Host

Name:
Right ascension: 23h00m55.50s
Declination: 29d50m31.29s
Redshift: None
Photometric Redshift: 0.042
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 39.71
Transient MWEBV processed 0.05
Host match processed 6.34
Host information processed 0.14
Host MWEBV processed 0.05
Global aperture construction processed 0.72
Global aperture photometry processed 5.71
Validate global photometry processed 16.71
Global host SED inference processed 1178.23
Local aperture photometry processed 6.39
Validate local photometry processed 0.03
Local host SED inference processed 960.17
 

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) = 23h00m55.53s, 29d50m30.64s
semi major axis, semi minor axis (arcsec) = 2.44, 2.44
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 71.93 3.01 19.258 0.045 AB
SDSS_g 419.14 5.37 17.344 0.014 AB
DES_g 443.51 0.86 17.283 0.002 AB
PanSTARRS_g 416.3 0.7 17.351 0.002 AB
SDSS_r 853.41 7.66 16.572 0.010 AB
PanSTARRS_r 812.87 0.92 16.625 0.001 AB
DES_r 905.88 2.41 16.507 0.003 AB
SDSS_i 1095.94 8.88 16.301 0.009 AB
PanSTARRS_i 1041.56 0.98 16.356 0.001 AB
PanSTARRS_z 1103.59 1.86 16.293 0.002 AB
SDSS_z 1271.73 11.86 16.139 0.010 AB
PanSTARRS_y 1183.66 3.39 16.217 0.003 AB

Aperture details

RA, DEC (J2000) = 23h00m55.49s, 29d50m31.47s
semi major axis, semi minor axis (arcsec) = 2.74, 2.55
angle (degrees, anti-clockwise from east) = -113.02

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 0.64 0.25 24.391 0.428 AB
SDSS_u 74.53 3.23 19.219 0.047 AB
SDSS_g 425.84 5.42 17.327 0.014 AB
DES_g 448.09 0.86 17.272 0.002 AB
PanSTARRS_g 437.82 0.74 17.297 0.002 AB
SDSS_r 867.89 7.74 16.554 0.010 AB
PanSTARRS_r 841.38 0.96 16.588 0.001 AB
DES_r 914.66 2.42 16.497 0.003 AB
SDSS_i 1110.1 8.98 16.287 0.009 AB
PanSTARRS_i 1068.55 1.02 16.328 0.001 AB
PanSTARRS_z 1136.35 1.93 16.261 0.002 AB
SDSS_z 1285.56 12.29 16.127 0.010 AB
PanSTARRS_y 1219.09 3.49 16.185 0.003 AB
2MASS_J 1413.02 82.24 15.130 0.063 Vega
2MASS_H 1313.75 132.18 14.736 0.109 Vega
2MASS_K 1027.47 130.74 14.533 0.138 Vega
 

Imaging data

Click the image to load the interactive plot.


 

Spectral Energy Distribution

 

Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.810 9.936 10.058
{\rm log}_{10}({\rm SFR}) -0.828 -0.479 -0.137
{\rm log}_{10}({\rm sSFR}) -10.827 -10.400 -9.984
{\rm stellar\ age} 5.632 7.684 10.275

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.923 -1.766 -1.457
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.958 -1.844 -1.574

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.392 0.537 0.720
\delta -0.929 -0.781 -0.569
\tau_1/\tau_2 0.597 0.971 1.327
Q_{PAH} 0.603 2.179 4.303
U_{min} 2.656 7.971 14.860
{\rm log}_{10}(\gamma_e)\, -3.251 -1.986 -1.274

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.229 -2.313 -1.192
{\rm log}_{10}(\tau_{AGN})\, 0.805 1.140 1.702

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.450 -0.174 0.064
0.03-0.10 Gyr -1.992 -0.808 -0.227
0.10-0.33 Gyr -2.120 -0.845 -0.166
0.33-1.09 Gyr -1.789 -0.659 0.007
1.09-3.60 Gyr -1.495 -0.253 0.140
3.60-11.88 Gyr -0.566 -0.004 0.207
11.88-13.20 Gyr -0.509 0.155 0.952

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.826 9.945 10.035
{\rm log}_{10}({\rm SFR}) -1.785 -0.666 -0.207
{\rm log}_{10}({\rm sSFR}) -11.767 -10.587 -10.132
{\rm stellar\ age} 4.388 7.425 9.539

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.918 -1.744 -1.452
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.917 -1.580 0.324

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.364 0.517 0.762
\delta -0.877 -0.633 -0.345
\tau_1/\tau_2 0.294 0.664 1.182
Q_{PAH} 0.455 1.661 4.347
U_{min} 3.200 8.634 16.489
{\rm log}_{10}(\gamma_e)\, -3.165 -1.891 -1.035

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.134 -2.045 -1.135
{\rm log}_{10}(\tau_{AGN})\, 0.830 1.241 1.772

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.509 -0.437 -0.146
0.03-0.10 Gyr -3.950 -0.930 -0.201
0.10-0.33 Gyr -3.869 -0.997 -0.210
0.33-1.09 Gyr -2.793 -0.712 -0.045
1.09-3.60 Gyr -1.231 -0.157 0.331
3.60-11.88 Gyr -1.269 0.002 0.212
11.88-13.20 Gyr -1.487 0.060 0.832