2025ers

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Information

Transient

Name: AT2025ers
Right ascension: 8h31m14.66s
Declination: -19d33m15.50s
Discovery Date: March 14, 2025, 1:10 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.082

Host

Name: 2025ers
Right ascension: 8h31m14.69s
Declination: -19d33m15.83s
Redshift: 0.079858
Photometric Redshift: 0.082
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 2.99
Cutout download processed 2.1
Global aperture construction processed 0.76
Local aperture photometry processed 3.54
Global aperture photometry processed 3.56
Validate local photometry processed 0.02
Validate global photometry processed 10.05
Host information processed 0.09
Global host SED inference processed 655.71
Local host SED inference processed 511.56
Transient information processed 0.0
Transient MWEBV processed 0.1
Host MWEBV processed 0.1
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) = 8h31m14.66s, -19d33m15.50s
semi major axis, semi minor axis (arcsec) = 1.33, 1.33
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 96.14 0.38 18.943 0.004 AB
PanSTARRS_r 217.53 0.5 18.056 0.003 AB
PanSTARRS_i 339.87 0.53 17.572 0.002 AB
PanSTARRS_z 426.26 0.98 17.326 0.002 AB
PanSTARRS_y 481.5 3.08 17.194 0.007 AB

Aperture details

RA, DEC (J2000) = 8h31m14.68s, -19d33m15.65s
semi major axis, semi minor axis (arcsec) = 8.84, 4.85
angle (degrees, anti-clockwise from east) = -62.77

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 309.11 1.63 17.675 0.006 AB
PanSTARRS_r 654.45 2.03 16.860 0.003 AB
PanSTARRS_i 976.99 2.17 16.425 0.002 AB
PanSTARRS_z 1207.78 4.26 16.195 0.004 AB
PanSTARRS_y 1397.28 14.31 16.037 0.011 AB
2MASS_J 1843.63 227.28 14.841 0.134 Vega
2MASS_H 1997.65 378.74 14.281 0.206 Vega
2MASS_K 2154.18 381.93 13.729 0.192 Vega
 

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})\, 10.169 10.287 10.403
{\rm log}_{10}({\rm SFR}) -2.259 -0.940 -0.281
{\rm log}_{10}({\rm sSFR}) -12.537 -11.202 -10.529
{\rm stellar\ age} 7.281 8.941 12.002

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.653 -1.126 -0.782
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.701 -0.765 0.191

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.415 0.690 0.970
\delta -0.756 -0.424 -0.057
\tau_1/\tau_2 0.533 0.948 1.359
Q_{PAH} 0.494 1.867 4.628
U_{min} 2.848 8.106 16.177
{\rm log}_{10}(\gamma_e)\, -3.324 -1.778 -0.595

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.391 -1.086 -0.159
{\rm log}_{10}(\tau_{AGN})\, 0.992 1.363 1.832

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.768 -1.042 -0.409
0.03-0.10 Gyr -3.280 -1.045 -0.237
0.10-0.33 Gyr -4.099 -1.283 -0.347
0.33-1.07 Gyr -4.610 -1.481 -0.339
1.07-3.50 Gyr -3.765 -1.219 0.102
3.50-11.43 Gyr -1.557 0.242 0.521
11.43-12.70 Gyr -0.018 0.974 1.529

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.556 10.732 10.876
{\rm log}_{10}({\rm SFR}) -3.293 -0.477 0.497
{\rm log}_{10}({\rm sSFR}) -14.169 -11.193 -10.206
{\rm stellar\ age} 3.627 7.675 11.796

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.661 -1.055 -0.613
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.617 -0.581 0.228

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.353 0.774 1.173
\delta -0.597 -0.023 0.322
\tau_1/\tau_2 0.438 0.904 1.420
Q_{PAH} 0.824 2.362 4.692
U_{min} 3.054 8.937 16.939
{\rm log}_{10}(\gamma_e)\, -3.403 -2.083 -1.092

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.346 -2.466 -0.913
{\rm log}_{10}(\tau_{AGN})\, 0.839 1.334 1.879

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.370 -1.121 0.017
0.03-0.10 Gyr -4.516 -0.690 0.619
0.10-0.33 Gyr -4.276 -1.177 0.271
0.33-1.07 Gyr -3.804 -1.369 0.134
1.07-3.50 Gyr -2.946 -0.168 1.146
3.50-11.43 Gyr -1.731 0.469 1.014
11.43-12.70 Gyr -1.573 0.997 1.950