2025rjq

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Information

Transient

Name: AT2025rjq
Right ascension: 2h28m37.98s
Declination: 4d18m18.77s
Discovery Date: July 3, 2025, 10:11 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.033

Host

Name:
Right ascension: 2h28m37.80s
Declination: 4d18m23.76s
Redshift: 0.039500
Photometric Redshift: 0.060
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 42.27
Transient MWEBV processed 0.08
Host match processed 8.11
Host information processed 0.14
Host MWEBV processed 0.04
Global aperture construction processed 0.65
Global aperture photometry processed 5.27
Validate global photometry processed 15.51
Global host SED inference processed 526.52
Local aperture photometry processed 6.05
Validate local photometry processed 0.02
Local host SED inference processed 429.78
 

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) = 2h28m37.98s, 4d18m18.77s
semi major axis, semi minor axis (arcsec) = 2.56, 2.56
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 12.98 2.52 21.116 0.211 AB
SDSS_g 73.11 2.32 19.240 0.034 AB
PanSTARRS_g 73.89 0.75 19.229 0.011 AB
SDSS_r 156.35 3.46 18.415 0.024 AB
PanSTARRS_r 145.49 0.79 18.493 0.006 AB
DES_r 170.77 0.55 18.319 0.004 AB
SDSS_i 223.51 4.4 18.027 0.021 AB
PanSTARRS_i 203.62 0.74 18.128 0.004 AB
PanSTARRS_z 263.57 1.77 17.848 0.007 AB
SDSS_z 310.07 10.82 17.671 0.038 AB
PanSTARRS_y 342.45 3.9 17.564 0.012 AB

Aperture details

RA, DEC (J2000) = 2h28m37.79s, 4d18m23.92s
semi major axis, semi minor axis (arcsec) = 14.85, 11.42
angle (degrees, anti-clockwise from east) = -70.14

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 27.11 5.1 20.317 0.204 AB
GALEX_NUV 35.73 4.69 20.017 0.142 AB
SDSS_u 281.32 12.83 17.777 0.050 AB
SDSS_g 1448.47 10.46 15.998 0.008 AB
PanSTARRS_g 1574.9 3.81 15.907 0.003 AB
PanSTARRS_r 3217.48 4.0 15.131 0.001 AB
DES_r 3489.35 2.52 15.043 0.001 AB
SDSS_i 4755.65 20.82 14.707 0.005 AB
PanSTARRS_i 4768.27 3.71 14.704 0.001 AB
PanSTARRS_z 6119.22 8.99 14.433 0.002 AB
SDSS_z 6420.16 54.23 14.381 0.009 AB
PanSTARRS_y 7666.77 19.84 14.188 0.003 AB
2MASS_J 8818.54 281.43 13.142 0.035 Vega
2MASS_H 11464.37 414.52 12.384 0.039 Vega
2MASS_K 8995.93 485.66 12.177 0.059 Vega
WISE_W1 4490.37 40.41 12.070 0.010 Vega
WISE_W2 2488.27 44.02 12.071 0.019 Vega
WISE_W3 2384.11 129.82 10.283 0.059 Vega
WISE_W4 1475.13 554.71 9.358 0.408 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})\, 9.143 9.288 9.415
{\rm log}_{10}({\rm SFR}) -1.134 -0.747 -0.365
{\rm log}_{10}({\rm sSFR}) -10.495 -10.076 -9.592
{\rm stellar\ age} 5.500 7.181 9.078

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.061 -0.494 -0.165
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.713 0.155 0.355

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.538 0.839 1.178
\delta -0.726 -0.451 -0.187
\tau_1/\tau_2 0.694 1.025 1.363
Q_{PAH} 0.625 2.118 4.182
U_{min} 2.501 7.346 14.266
{\rm log}_{10}(\gamma_e)\, -3.487 -2.639 -1.260

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.975 -2.239 -0.908
{\rm log}_{10}(\tau_{AGN})\, 0.897 1.313 1.789

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.878 -0.603 -0.355
0.03-0.10 Gyr -1.567 -0.851 -0.356
0.10-0.33 Gyr -1.751 -0.993 -0.510
0.33-1.09 Gyr -1.747 -0.963 -0.535
1.09-3.60 Gyr -1.527 -0.773 -0.513
3.60-11.90 Gyr -1.080 -0.653 -0.446
11.90-13.23 Gyr -1.170 -0.574 0.074

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.816 10.855 10.883
{\rm log}_{10}({\rm SFR}) -1.416 -0.871 -0.422
{\rm log}_{10}({\rm sSFR}) -12.258 -11.716 -11.267
{\rm stellar\ age} 11.610 12.514 12.561

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.560 -0.427 -0.326
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -0.844 -0.241 0.251

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.138 0.217 0.322
\delta -0.713 -0.476 -0.246
\tau_1/\tau_2 0.424 0.905 1.373
Q_{PAH} 0.368 1.069 2.704
U_{min} 3.137 8.781 16.516
{\rm log}_{10}(\gamma_e)\, -2.755 -1.620 -0.891

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.646 -3.922 -2.978
{\rm log}_{10}(\tau_{AGN})\, 1.053 1.603 1.956

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.214 -0.726 -0.356
0.03-0.10 Gyr -3.523 -1.196 -0.424
0.10-0.33 Gyr -5.525 -2.404 -0.839
0.33-1.09 Gyr -6.348 -2.748 -1.057
1.09-3.60 Gyr -4.665 -2.440 -0.980
3.60-11.90 Gyr -2.249 -0.987 0.436
11.90-13.23 Gyr 1.857 1.980 2.014