2025yyp

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Information

Transient

Name: AT2025yyp
Right ascension: 8h10m06.02s
Declination: 46d11m31.65s
Discovery Date: Sept. 30, 2025, 10:44 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.035

Host

Name: 08100544+4611353
Right ascension: 8h10m05.44s
Declination: 46d11m35.35s
Redshift: 0.032044
Photometric Redshift:
 

Processing Status

Cutout download
 Cutout download
processed
 status
Transient information
Transient information
processed
 status
Transient MWEBV
Transient MWEBV
processed
 status
Host match
 Host match
processed
 status
Host information
Host information
processed
 status
Local aperture photometry
 Local aperture photometry
processed
 status
Validate local photometry
 Validate local photometry
processed
 status
Local host SED inference
Local host SED inference
processed
 status
Host MWEBV
Host MWEBV
processed
 status
Global host SED inference
Global host SED inference
processed
 status
Validate global photometry
Validate global photometr...
processed
 status
Global aperture construction
 Global aperture construct...
processed
 status
Global aperture photometry
 Global aperture photometr...
processed
 status
Task Name Status Time taken (s) Warning Flag
Host match processed 4.07
Cutout download processed 15.57
Global aperture construction processed 0.64
Local aperture photometry processed 4.91
Global aperture photometry processed 5.41
Validate local photometry processed 0.02
Validate global photometry processed 15.61
Host information processed 0.05
Global host SED inference processed 652.56
Local host SED inference processed 459.65
Transient information processed 0.0
Transient MWEBV processed 0.05
Host MWEBV processed 0.04
Processing status completed N/A N/A
 

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) = 8h10m06.02s, 46d11m31.65s
semi major axis, semi minor axis (arcsec) = 3.13, 3.13
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 28.27 2.93 20.272 0.112 AB
SDSS_g 116.03 2.99 18.739 0.028 AB
PanSTARRS_g 120.64 0.73 18.696 0.007 AB
SDSS_r 216.98 4.15 18.059 0.021 AB
PanSTARRS_r 221.16 1.16 18.038 0.006 AB
SDSS_i 300.35 5.14 17.706 0.019 AB
PanSTARRS_i 285.7 1.03 17.760 0.004 AB
PanSTARRS_z 350.65 2.11 17.538 0.007 AB
SDSS_z 385.25 9.89 17.436 0.028 AB
PanSTARRS_y 435.32 5.34 17.303 0.013 AB
2MASS_J 506.71 66.8 16.243 0.143 Vega
2MASS_H 534.18 122.5 15.713 0.249 Vega
2MASS_K 463.33 99.86 15.397 0.234 Vega

Aperture details

RA, DEC (J2000) = 8h10m05.44s, 46d11m35.14s
semi major axis, semi minor axis (arcsec) = 33.07, 25.22
angle (degrees, anti-clockwise from east) = -118.11

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 325.12 16.54 17.620 0.055 AB
SDSS_u 387.98 25.24 17.428 0.071 AB
PanSTARRS_g 3024.76 6.34 15.198 0.002 AB
SDSS_i 5914.14 30.69 14.470 0.006 AB
PanSTARRS_z 6983.8 19.03 14.290 0.003 AB
SDSS_z 7630.58 82.31 14.194 0.012 AB
2MASS_J 9239.59 616.84 13.091 0.072 Vega
2MASS_H 10845.28 1134.07 12.444 0.114 Vega
2MASS_K 6836.37 924.57 12.475 0.147 Vega
WISE_W4 9077.3 1677.98 7.385 0.201 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})\, 9.063 9.240 9.405
{\rm log}_{10}({\rm SFR}) -1.449 -0.853 -0.423
{\rm log}_{10}({\rm sSFR}) -10.699 -10.113 -9.563
{\rm stellar\ age} 5.125 7.287 9.153

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.604 -0.956 -0.396
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.417 -0.023 0.303

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.406 0.926 1.223
\delta -0.488 -0.117 0.231
\tau_1/\tau_2 0.657 1.024 1.389
Q_{PAH} 0.447 1.889 3.981
U_{min} 2.741 7.650 14.230
{\rm log}_{10}(\gamma_e)\, -3.380 -2.264 -1.019

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.145 -2.309 -0.703
{\rm log}_{10}(\tau_{AGN})\, 0.981 1.422 1.902

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.360 -0.808 -0.530
0.03-0.10 Gyr -1.823 -0.915 -0.365
0.10-0.33 Gyr -1.851 -0.956 -0.383
0.33-1.10 Gyr -1.830 -0.995 -0.491
1.10-3.62 Gyr -1.654 -0.888 -0.552
3.62-11.99 Gyr -1.203 -0.711 -0.479
11.99-13.33 Gyr -1.285 -0.592 0.064

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.556 10.635 10.707
{\rm log}_{10}({\rm SFR}) -0.437 -0.172 0.146
{\rm log}_{10}({\rm sSFR}) -11.069 -10.785 -10.486
{\rm stellar\ age} 8.286 10.768 12.483

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.723 -0.469 -0.297
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.086 -0.882 -0.673

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.057 0.167 0.397
\delta -0.144 0.226 0.361
\tau_1/\tau_2 0.231 0.624 1.114
Q_{PAH} 0.735 2.158 4.734
U_{min} 2.680 7.428 14.944
{\rm log}_{10}(\gamma_e)\, -3.147 -2.165 -1.345

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.498 -1.698 -1.398
{\rm log}_{10}(\tau_{AGN})\, 0.863 1.150 1.610

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.154 0.068 0.311
0.03-0.10 Gyr -1.881 -0.438 0.089
0.10-0.33 Gyr -2.778 -0.842 -0.182
0.33-1.10 Gyr -2.458 -0.796 -0.190
1.10-3.62 Gyr -2.335 -0.691 -0.003
3.62-11.99 Gyr -0.786 0.474 0.789
11.99-13.33 Gyr 0.831 1.553 1.808