2025fwd

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Information

Transient

Name: AT2025fwd
Right ascension: 19h26m21.55s
Declination: 2d01m12.90s
Discovery Date: March 26, 2025, 10:32 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.329

Host

Name: 2025fwd
Right ascension: 19h26m21.22s
Declination: 2d01m10.33s
Redshift: None
Photometric Redshift: 0.057
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 21.87
Cutout download processed 2.9
Global aperture construction processed 0.66
Local aperture photometry processed 3.77
Global aperture photometry processed 3.83
Validate local photometry processed 0.02
Validate global photometry processed 10.78
Host information processed 0.09
Global host SED inference processed 524.28
Local host SED inference processed 796.79
Transient information processed 0.0
Transient MWEBV processed 0.04
Host MWEBV processed 0.11
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) = 19h26m21.55s, 2d01m12.90s
semi major axis, semi minor axis (arcsec) = 1.81, 1.81
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 -0.26 0.58 AB
PanSTARRS_r 0.55 0.55 24.555 1.097 AB
PanSTARRS_i 1.3 1.16 23.618 0.973 AB
PanSTARRS_z 2.56 1.73 22.878 0.734 AB
PanSTARRS_y 27.98 4.54 20.283 0.176 AB

Aperture details

RA, DEC (J2000) = 19h26m21.22s, 2d01m10.40s
semi major axis, semi minor axis (arcsec) = 2.08, 1.2
angle (degrees, anti-clockwise from east) = -61.21

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 8.81 0.51 21.537 0.063 AB
PanSTARRS_r 19.66 0.45 20.666 0.025 AB
PanSTARRS_i 29.11 0.89 20.240 0.033 AB
PanSTARRS_z 34.28 1.28 20.062 0.041 AB
PanSTARRS_y 37.39 3.25 19.968 0.094 AB
2MASS_J 47.61 104.38 18.811 2.380 Vega
2MASS_H -18.61 158.53 Vega
2MASS_K 125.85 154.9 16.813 1.336 Vega
WISE_W1 -152.72 84.87 Vega
WISE_W2 -139.38 64.51 Vega
WISE_W3 52.95 61.81 14.416 1.267 Vega
WISE_W4 447.83 414.89 10.652 1.006 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})\, 8.059 8.544 8.889
{\rm log}_{10}({\rm SFR}) -1.504 -0.779 -0.290
{\rm log}_{10}({\rm sSFR}) -10.229 -9.260 -8.467
{\rm stellar\ age} 1.573 6.156 8.470

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.532 -0.355 0.056
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.378 -0.598 0.162

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.524 0.980 1.633
\delta -0.516 -0.128 0.183
\tau_1/\tau_2 0.428 0.822 1.267
Q_{PAH} 0.569 1.808 3.925
U_{min} 3.135 8.375 15.487
{\rm log}_{10}(\gamma_e)\, -3.343 -2.167 -0.884

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.836 -1.114 -0.117
{\rm log}_{10}(\tau_{AGN})\, 0.998 1.444 1.899

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.250 -0.542 -0.048
0.03-0.10 Gyr -2.701 -1.324 -0.490
0.10-0.33 Gyr -3.840 -1.860 -0.982
0.33-1.08 Gyr -4.317 -1.841 -1.049
1.08-3.56 Gyr -3.980 -1.793 -1.140
3.56-11.70 Gyr -3.639 -1.633 -1.078
11.70-13.00 Gyr -3.408 -1.540 -0.597

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.669 8.836 8.967
{\rm log}_{10}({\rm SFR}) -1.796 -1.201 -0.544
{\rm log}_{10}({\rm sSFR}) -10.635 -10.037 -9.347
{\rm stellar\ age} 4.399 6.968 8.877

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.750 -1.318 -0.727
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.695 -0.570 0.278

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.146 0.516 0.942
\delta -0.383 0.066 0.307
\tau_1/\tau_2 0.633 0.992 1.364
Q_{PAH} 1.526 3.609 5.646
U_{min} 3.193 8.457 15.964
{\rm log}_{10}(\gamma_e)\, -2.892 -1.806 -0.736

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.886 -0.916 -0.117
{\rm log}_{10}(\tau_{AGN})\, 1.025 1.454 1.841

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.102 -1.484 -0.971
0.03-0.10 Gyr -1.911 -1.156 -0.448
0.10-0.33 Gyr -2.003 -1.247 -0.627
0.33-1.08 Gyr -2.177 -1.344 -0.835
1.08-3.56 Gyr -2.026 -1.277 -0.945
3.56-11.70 Gyr -1.913 -1.132 -0.909
11.70-13.00 Gyr -1.810 -1.021 -0.335