2025xrq

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Information

Transient

Name: AT2025xrq
Right ascension: 3h19m57.40s
Declination: -24d22m03.55s
Discovery Date: Sept. 12, 2025, 11:02 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.014

Host

Name: 790708
Right ascension: 3h19m57.45s
Declination: -24d22m01.26s
Redshift: 0.087107
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 5.61
Transient MWEBV processed 0.07
Host match processed 4.03
Host information processed 0.11
Host MWEBV processed 0.04
Global aperture construction processed 0.62
Global aperture photometry processed 4.68
Validate global photometry processed 13.45
Global host SED inference processed 457.4
Local aperture photometry processed 4.91
Validate local photometry processed 0.02
Local host SED inference processed 481.82
 

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) = 3h19m57.40s, -24d22m03.55s
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 47.23 0.23 19.714 0.005 AB
PanSTARRS_r 95.22 0.47 18.953 0.005 AB
DES_r 112.87 0.39 18.769 0.004 AB
PanSTARRS_i 140.02 0.43 18.535 0.003 AB
PanSTARRS_z 180.64 1.0 18.258 0.006 AB
DES_z 201.72 1.68 18.138 0.009 AB
PanSTARRS_y 204.5 2.51 18.123 0.013 AB

Aperture details

RA, DEC (J2000) = 3h19m57.44s, -24d22m01.22s
semi major axis, semi minor axis (arcsec) = 9.71, 7.47
angle (degrees, anti-clockwise from east) = -20.45

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 10.36 2.78 21.362 0.292 AB
GALEX_NUV 10.01 0.68 21.399 0.074 AB
DES_g 656.25 0.93 16.857 0.002 AB
PanSTARRS_g 654.82 2.36 16.860 0.004 AB
PanSTARRS_r 1371.11 3.06 16.057 0.002 AB
DES_r 1531.54 1.48 15.937 0.001 AB
PanSTARRS_i 1975.38 2.77 15.661 0.002 AB
PanSTARRS_z 2520.08 6.67 15.396 0.003 AB
DES_z 2776.73 6.39 15.291 0.002 AB
PanSTARRS_y 2950.63 17.2 15.225 0.006 AB
2MASS_J 3451.03 212.86 14.160 0.067 Vega
2MASS_H 5223.91 352.53 13.237 0.073 Vega
2MASS_K 5213.1 441.33 12.769 0.092 Vega
WISE_W1 1966.41 18.88 12.967 0.010 Vega
WISE_W2 1160.09 23.27 12.900 0.022 Vega
WISE_W3 524.87 58.97 11.926 0.122 Vega
WISE_W4 69.45 265.62 12.676 4.152 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})\, 9.809 9.942 10.075
{\rm log}_{10}({\rm SFR}) -2.482 -1.192 -0.429
{\rm log}_{10}({\rm sSFR}) -12.495 -11.173 -10.441
{\rm stellar\ age} 6.513 7.892 11.304

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.349 -0.754 -0.422
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.712 -0.696 0.253

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.302 0.641 1.135
\delta -0.618 -0.159 0.239
\tau_1/\tau_2 0.618 1.000 1.367
Q_{PAH} 1.263 3.311 5.561
U_{min} 2.890 8.234 15.312
{\rm log}_{10}(\gamma_e)\, -3.209 -2.255 -0.928

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -2.701 -0.949 -0.299
{\rm log}_{10}(\tau_{AGN})\, 1.055 1.567 1.962

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -3.042 -1.491 -0.747
0.03-0.10 Gyr -2.965 -1.248 -0.343
0.10-0.33 Gyr -2.956 -1.284 -0.398
0.33-1.07 Gyr -3.129 -1.217 -0.308
1.07-3.48 Gyr -2.839 -0.812 -0.019
3.48-11.35 Gyr -0.991 -0.012 0.219
11.35-12.61 Gyr -0.472 0.341 1.128

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 11.048 11.133 11.158
{\rm log}_{10}({\rm SFR}) -1.595 -1.087 -0.675
{\rm log}_{10}({\rm sSFR}) -12.734 -12.198 -11.788
{\rm stellar\ age} 8.946 11.843 11.975

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.538 -0.429 -0.326
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.583 -0.629 0.192

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.056 0.106 0.182
\delta -0.767 -0.435 -0.091
\tau_1/\tau_2 0.560 0.987 1.461
Q_{PAH} 0.954 2.834 5.011
U_{min} 2.743 8.190 15.889
{\rm log}_{10}(\gamma_e)\, -2.703 -1.499 -0.577

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.406 -3.383 -2.424
{\rm log}_{10}(\tau_{AGN})\, 1.009 1.479 1.906

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.859 -1.080 -0.700
0.03-0.10 Gyr -2.793 -1.223 -0.614
0.10-0.33 Gyr -3.835 -1.528 -0.722
0.33-1.07 Gyr -4.864 -1.993 -0.923
1.07-3.48 Gyr -3.549 -1.574 -0.487
3.48-11.35 Gyr -1.686 -0.158 1.204
11.35-12.61 Gyr 1.720 2.273 2.308