2025bc

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Information

Transient

Name: AT2025bc
Right ascension: 5h11m02.77s
Declination: -0d15m38.36s
Discovery Date: Jan. 1, 2025, 12:30 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.079

Host

Name: 2025bc
Right ascension: 5h11m02.95s
Declination: -0d15m39.78s
Redshift: 0.030959
Photometric Redshift: 0.033
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 3.08
Cutout download processed 17.46
Global aperture construction processed 0.91
Local aperture photometry processed 5.77
Global aperture photometry processed 5.76
Validate local photometry processed 0.03
Validate global photometry processed 18.48
Host information processed 0.11
Global host SED inference processed 604.08
Local host SED inference processed 684.07
Transient information processed 0.0
Transient MWEBV processed 0.08
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) = 5h11m02.77s, -0d15m38.36s
semi major axis, semi minor axis (arcsec) = 3.23, 3.23
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 148.13 3.86 18.473 0.028
SDSS_g 414.39 5.36 17.356 0.014
PanSTARRS_g 466.42 0.78 17.228 0.002
SDSS_r 653.47 6.83 16.862 0.011
PanSTARRS_r 714.42 1.45 16.765 0.002
SDSS_i 830.34 7.91 16.602 0.010
PanSTARRS_i 910.87 1.06 16.501 0.001
PanSTARRS_z 1066.24 2.28 16.330 0.002
SDSS_z 1030.52 13.78 16.367 0.015
PanSTARRS_y 1235.93 4.92 16.170 0.004
2MASS_J 1143.83 78.81 15.359 0.075
2MASS_H 1323.35 128.89 14.728 0.106
2MASS_K 1058.89 130.16 14.500 0.133

Aperture details

RA, DEC (J2000) = 5h11m02.93s, -0d15m40.12s
semi major axis, semi minor axis (arcsec) = 10.49, 8.05
angle (degrees, anti-clockwise from east) = -152.26

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error
SDSS_u 571.2 9.05 17.008 0.017
SDSS_g 1455.38 10.24 15.993 0.008
PanSTARRS_g 1507.65 2.05 15.954 0.001
SDSS_r 2200.34 13.02 15.544 0.006
PanSTARRS_r 2233.21 3.87 15.528 0.002
SDSS_i 2761.63 15.48 15.297 0.006
PanSTARRS_i 2779.89 2.8 15.290 0.001
PanSTARRS_z 3157.71 6.17 15.152 0.002
SDSS_z 3348.79 34.72 15.088 0.011
PanSTARRS_y 3729.15 13.53 14.971 0.004
2MASS_J 4092.39 261.38 13.975 0.069
2MASS_H 4901.21 425.27 13.307 0.094
2MASS_K 4195.73 433.78 13.005 0.112
WISE_W1 2283.77 37.23 12.804 0.018
WISE_W2 1447.2 40.33 12.660 0.030
WISE_W3 7692.21 159.05 9.011 0.022
WISE_W4 8623.15 1147.04 7.441 0.144
 

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})\, 9.339 9.525 9.677
{\rm log}_{10}({\rm SFR}) -0.965 -0.214 0.261
{\rm log}_{10}({\rm sSFR}) -10.487 -9.765 -9.183
{\rm stellar\ age} 3.361 6.447 8.113

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.609 -0.875 -0.414
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.696 -0.422 0.110

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.197 0.560 0.895
\delta -0.499 -0.021 0.258
\tau_1/\tau_2 0.721 1.091 1.472
Q_{PAH} 1.127 2.769 4.569
U_{min} 2.636 7.784 15.192
{\rm log}_{10}(\gamma_e)\, -3.493 -2.384 -1.177

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.054 -2.545 -1.036
{\rm log}_{10}(\tau_{AGN})\, 0.976 1.511 1.936

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.538 -0.740 -0.332
0.03-0.10 Gyr -0.965 -0.107 0.399
0.10-0.33 Gyr -0.689 -0.134 0.359
0.33-1.10 Gyr -1.170 -0.467 -0.074
1.10-3.63 Gyr -1.126 -0.477 -0.163
3.63-12.01 Gyr -1.294 -0.482 -0.206
12.01-13.34 Gyr -1.532 -0.460 0.142

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.556 9.827 9.956
{\rm log}_{10}({\rm SFR}) -0.027 0.568 0.997
{\rm log}_{10}({\rm sSFR}) -9.914 -9.264 -8.602
{\rm stellar\ age} 3.262 5.981 7.497

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.672 -0.419 -0.255
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.362 0.147 0.360

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.169 0.303 0.502
\delta -0.630 -0.340 -0.037
\tau_1/\tau_2 0.664 1.036 1.400
Q_{PAH} 0.609 1.474 3.065
U_{min} 2.877 7.556 14.094
{\rm log}_{10}(\gamma_e)\, -3.361 -2.466 -1.724

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.754 -2.635 -1.992
{\rm log}_{10}(\tau_{AGN})\, 0.984 1.438 1.885

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.515 -0.159 0.028
0.03-0.10 Gyr 0.035 0.705 1.150
0.10-0.33 Gyr -0.642 0.124 0.523
0.33-1.10 Gyr -0.919 -0.146 0.238
1.10-3.63 Gyr -0.831 -0.162 0.151
3.63-12.01 Gyr -1.065 -0.211 0.042
12.01-13.34 Gyr -1.219 -0.212 0.321