2025rgg

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Information

Transient

Name: AT2025rgg
Right ascension: 15h03m59.94s
Declination: 8d54m31.85s
Discovery Date: July 14, 2025, 8:12 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.028

Host

Name: 1356014
Right ascension: 15h03m59.65s
Declination: 8d54m34.45s
Redshift: 0.086791
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 23.84
Transient MWEBV processed 0.04
Host match processed 3.88
Host information processed 0.16
Host MWEBV processed 0.04
Global aperture construction processed 0.65
Global aperture photometry processed 5.88
Validate global photometry processed 17.38
Global host SED inference processed 370.5
Local aperture photometry processed 6.65
Validate local photometry processed 0.03
Local host SED inference processed 460.18
 

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) = 15h03m59.94s, 8d54m31.85s
semi major axis, semi minor axis (arcsec) = 1.23, 1.23
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
DES_g 12.66 0.21 21.144 0.018 AB
PanSTARRS_r 22.39 0.39 20.525 0.019 AB
DES_r 25.01 0.49 20.405 0.021 AB
PanSTARRS_i 30.64 0.52 20.184 0.018 AB
PanSTARRS_z 37.46 0.68 19.966 0.020 AB
DES_z 40.47 1.46 19.882 0.039 AB
PanSTARRS_y 44.87 1.71 19.770 0.041 AB

Aperture details

RA, DEC (J2000) = 15h03m59.65s, 8d54m34.34s
semi major axis, semi minor axis (arcsec) = 8.5, 7.92
angle (degrees, anti-clockwise from east) = -40.46

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 27.98 1.4 20.283 0.054 AB
GALEX_NUV 57.95 1.18 19.492 0.022 AB
SDSS_u 182.81 8.48 18.245 0.050 AB
SDSS_g 781.89 7.66 16.667 0.011 AB
DES_g 828.03 1.67 16.605 0.002 AB
PanSTARRS_g 859.82 2.1 16.564 0.003 AB
SDSS_r 1481.62 10.59 15.973 0.008 AB
PanSTARRS_r 1452.81 2.63 15.994 0.002 AB
DES_r 1586.88 3.87 15.899 0.003 AB
SDSS_i 2106.35 13.19 15.591 0.007 AB
PanSTARRS_i 2108.26 3.43 15.590 0.002 AB
PanSTARRS_z 2513.6 4.53 15.399 0.002 AB
SDSS_z 2710.73 23.26 15.317 0.009 AB
DES_z 2638.66 11.65 15.347 0.005 AB
PanSTARRS_y 2965.02 11.36 15.220 0.004 AB
2MASS_J 3674.65 209.14 14.092 0.062 Vega
2MASS_H 4386.66 352.97 13.427 0.087 Vega
2MASS_K 4929.52 390.03 12.830 0.086 Vega
WISE_W1 1905.91 25.61 13.001 0.015 Vega
WISE_W2 1281.72 28.27 12.792 0.024 Vega
WISE_W3 4018.3 76.55 9.716 0.021 Vega
WISE_W4 7352.52 667.54 7.614 0.099 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 8.900 9.076 9.194
{\rm log}_{10}({\rm SFR}) -2.149 -1.286 -0.317
{\rm log}_{10}({\rm sSFR}) -11.286 -10.395 -9.351
{\rm stellar\ age} 2.977 6.003 7.394

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.535 -0.857 -0.241
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.682 -0.655 0.242

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.310 0.824 1.310
\delta -0.334 -0.066 0.233
\tau_1/\tau_2 0.661 1.027 1.409
Q_{PAH} 1.399 3.270 5.505
U_{min} 3.343 8.376 15.674
{\rm log}_{10}(\gamma_e)\, -2.833 -1.578 -0.512

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.055 -0.509 0.058
{\rm log}_{10}(\tau_{AGN})\, 1.187 1.660 1.975

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.724 -1.684 -0.996
0.03-0.10 Gyr -2.362 -1.261 -0.172
0.10-0.33 Gyr -1.980 -1.030 -0.291
0.33-1.07 Gyr -1.985 -0.950 -0.410
1.07-3.48 Gyr -1.667 -0.836 -0.552
3.48-11.36 Gyr -1.908 -0.889 -0.653
11.36-12.62 Gyr -2.076 -0.972 -0.409

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.875 10.920 10.962
{\rm log}_{10}({\rm SFR}) 0.317 0.532 0.764
{\rm log}_{10}({\rm sSFR}) -10.616 -10.387 -10.158
{\rm stellar\ age} 6.856 7.465 8.721

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.667 -0.498 -0.375
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.580 -0.043 0.275

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.184 0.266 0.399
\delta -0.781 -0.544 -0.331
\tau_1/\tau_2 0.918 1.275 1.650
Q_{PAH} 0.734 1.696 2.830
U_{min} 2.405 7.073 13.773
{\rm log}_{10}(\gamma_e)\, -2.345 -1.642 -1.102

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.267 -2.166 -1.556
{\rm log}_{10}(\tau_{AGN})\, 1.195 1.621 1.922

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr 0.255 0.398 0.518
0.03-0.10 Gyr 0.286 0.587 0.868
0.10-0.33 Gyr 0.354 0.643 0.881
0.33-1.07 Gyr 0.241 0.533 0.740
1.07-3.48 Gyr 0.279 0.668 0.916
3.48-11.36 Gyr 0.942 1.092 1.180
11.36-12.62 Gyr 0.786 1.219 1.689