2025fpa

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Information

Transient

Name: AT2025fpa
Right ascension: 20h27m15.17s
Declination: 21d40m11.13s
Discovery Date: March 20, 2025, 11:39 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.196

Host

Name: 2025fpa
Right ascension: 20h27m15.31s
Declination: 21d40m10.93s
Redshift: None
Photometric Redshift: 0.069
 

Processing Status

Task Name Status Time taken (s) Warning Flag
Host match processed 7.12
Cutout download processed 2.96
Global aperture construction processed 0.68
Local aperture photometry processed 4.31
Global aperture photometry processed 4.56
Validate local photometry processed 0.02
Validate global photometry processed 11.6
Host information processed 0.15
Global host SED inference processed 494.56
Local host SED inference processed 538.7
Transient information processed 0.0
Transient MWEBV processed 0.12
Host MWEBV processed 0.06
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) = 20h27m15.17s, 21d40m11.13s
semi major axis, semi minor axis (arcsec) = 1.51, 1.51
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 43.95 0.61 19.793 0.015 AB
PanSTARRS_r 62.6 0.6 19.409 0.010 AB
PanSTARRS_i 82.21 0.79 19.113 0.010 AB
PanSTARRS_z 95.86 1.65 18.946 0.019 AB
PanSTARRS_y 106.83 3.39 18.828 0.034 AB

Aperture details

RA, DEC (J2000) = 20h27m15.29s, 21d40m11.21s
semi major axis, semi minor axis (arcsec) = 5.4, 4.5
angle (degrees, anti-clockwise from east) = -59.51

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
PanSTARRS_g 175.01 1.95 18.292 0.012 AB
PanSTARRS_r 277.33 1.92 17.793 0.008 AB
PanSTARRS_i 349.66 2.53 17.541 0.008 AB
PanSTARRS_z 387.18 5.28 17.430 0.015 AB
PanSTARRS_y 439.69 10.89 17.292 0.027 AB
2MASS_J 670.48 156.4 15.939 0.253 Vega
2MASS_H 1159.73 232.4 14.872 0.218 Vega
2MASS_K 933.24 223.25 14.637 0.260 Vega
WISE_W1 258.77 47.72 15.169 0.200 Vega
WISE_W2 187.17 36.23 14.880 0.210 Vega
WISE_W3 740.09 77.78 11.553 0.114 Vega
WISE_W4 748.67 466.05 10.094 0.676 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})\, 8.609 8.940 9.145
{\rm log}_{10}({\rm SFR}) -1.478 -0.331 0.460
{\rm log}_{10}({\rm sSFR}) -10.481 -9.296 -8.114
{\rm stellar\ age} 0.210 1.603 5.502

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.582 -0.938 -0.180
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.474 -0.781 -0.068

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.192 0.438 0.877
\delta -0.659 -0.201 0.156
\tau_1/\tau_2 0.618 1.061 1.529
Q_{PAH} 1.123 3.084 5.368
U_{min} 3.668 10.011 18.218
{\rm log}_{10}(\gamma_e)\, -3.209 -2.041 -0.995

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.106 -1.206 -0.434
{\rm log}_{10}(\tau_{AGN})\, 0.991 1.558 1.988

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.797 -1.415 -0.879
0.03-0.10 Gyr -1.706 -0.193 0.620
0.10-0.33 Gyr -1.693 -0.069 0.461
0.33-1.07 Gyr -3.553 -1.056 -0.211
1.07-3.52 Gyr -5.382 -1.944 -0.732
3.52-11.55 Gyr -6.228 -2.386 -0.936
11.55-12.84 Gyr -6.420 -2.229 -0.792

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.486 9.608 9.768
{\rm log}_{10}({\rm SFR}) -1.560 -0.510 0.080
{\rm log}_{10}({\rm sSFR}) -11.135 -10.156 -9.542
{\rm stellar\ age} 1.167 3.437 6.054

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.395 -0.858 -0.464
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.636 -0.499 0.283

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.070 0.160 0.288
\delta -0.820 -0.350 0.156
\tau_1/\tau_2 0.603 1.032 1.456
Q_{PAH} 1.012 2.257 4.400
U_{min} 2.789 7.803 15.062
{\rm log}_{10}(\gamma_e)\, -3.204 -2.308 -1.133

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.702 -2.190 -1.447
{\rm log}_{10}(\tau_{AGN})\, 1.037 1.438 1.832

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.948 -0.746 -0.343
0.03-0.10 Gyr -2.269 -0.478 0.209
0.10-0.33 Gyr -0.982 0.235 0.668
0.33-1.07 Gyr -0.314 0.282 0.684
1.07-3.52 Gyr -1.725 -0.287 0.092
3.52-11.55 Gyr -2.845 -0.812 -0.236
11.55-12.84 Gyr -3.026 -0.795 -0.041