2025lnd

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Information

Transient

Name: AT2025lnd
Right ascension: 12h59m31.36s
Declination: -14d06m19.72s
Discovery Date: May 20, 2025, 2:09 a.m.
Classification: None
Redshift: None
MW E(B-V): 0.041

Host

Name: 2025lnd
Right ascension: 12h59m30.84s
Declination: -14d07m56.28s
Redshift: 0.021528
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 4.44
Transient MWEBV processed 0.05
Host match processed 0.66
Host information processed 0.09
Host MWEBV processed 0.04
Global aperture construction processed 0.67
Global aperture photometry processed 4.48
Validate global photometry processed 13.08
Global host SED inference processed 415.25
Local aperture photometry processed 4.39
Validate local photometry processed 0.02
Local host SED inference processed 517.33
 

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) = 12h59m31.36s, -14d06m19.72s
semi major axis, semi minor axis (arcsec) = 4.59, 4.59
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 1.84 1.65 23.239 0.972 AB
PanSTARRS_g 64.04 1.07 19.384 0.018 AB
PanSTARRS_r 134.74 1.62 18.576 0.013 AB
PanSTARRS_i 209.26 2.18 18.098 0.011 AB
PanSTARRS_z 266.87 2.81 17.834 0.011 AB
PanSTARRS_y 304.6 7.44 17.691 0.027 AB
2MASS_J 379.94 114.3 16.556 0.327 Vega
2MASS_H 615.33 160.58 15.560 0.283 Vega
2MASS_K 506.81 204.86 15.300 0.439 Vega

Aperture details

RA, DEC (J2000) = 12h59m30.87s, -14d07m55.04s
semi major axis, semi minor axis (arcsec) = 39.49, 35.51
angle (degrees, anti-clockwise from east) = -30.27

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 682.92 31.72 16.814 0.050 AB
GALEX_NUV 766.1 12.0 16.689 0.017 AB
PanSTARRS_g 5354.78 9.83 14.578 0.002 AB
PanSTARRS_i 9747.32 17.3 13.928 0.002 AB
PanSTARRS_z 11074.92 25.02 13.789 0.002 AB
PanSTARRS_y 12414.82 70.06 13.665 0.006 AB
2MASS_J 14889.17 933.19 12.573 0.068 Vega
2MASS_H 14670.65 1310.59 12.116 0.097 Vega
2MASS_K 9975.88 1672.91 12.065 0.182 Vega
WISE_W1 7379.85 148.4 11.531 0.022 Vega
WISE_W2 4523.99 136.98 11.422 0.033 Vega
WISE_W3 16974.45 539.38 8.152 0.034 Vega
WISE_W4 17631.24 1899.14 6.664 0.117 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})\, 8.913 9.029 9.153
{\rm log}_{10}({\rm SFR}) -3.198 -1.863 -1.200
{\rm log}_{10}({\rm sSFR}) -12.292 -10.881 -10.205
{\rm stellar\ age} 7.704 9.281 12.685

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.684 -1.230 -0.767
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.819 -1.037 0.129

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.812 1.178 1.449
\delta -0.321 -0.037 0.181
\tau_1/\tau_2 0.603 1.017 1.408
Q_{PAH} 0.691 2.164 4.632
U_{min} 2.811 8.674 16.440
{\rm log}_{10}(\gamma_e)\, -3.353 -2.100 -0.963

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.736 -1.631 -0.453
{\rm log}_{10}(\tau_{AGN})\, 1.039 1.444 1.920

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -4.478 -2.320 -1.480
0.03-0.10 Gyr -3.647 -1.878 -1.154
0.10-0.33 Gyr -4.645 -2.226 -1.423
0.33-1.10 Gyr -5.509 -2.463 -1.517
1.10-3.65 Gyr -4.882 -2.400 -1.228
3.65-12.12 Gyr -2.598 -0.997 -0.746
12.12-13.47 Gyr -1.212 -0.327 0.232

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.204 10.335 10.422
{\rm log}_{10}({\rm SFR}) -0.158 0.116 0.419
{\rm log}_{10}({\rm sSFR}) -10.509 -10.210 -9.889
{\rm stellar\ age} 7.161 8.375 11.140

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.871 -0.659 -0.458
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.418 -1.005 -0.681

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.109 0.194 0.330
\delta -0.201 0.151 0.328
\tau_1/\tau_2 0.541 0.910 1.321
Q_{PAH} 1.332 2.437 4.262
U_{min} 2.597 7.443 14.441
{\rm log}_{10}(\gamma_e)\, -3.036 -1.848 -1.210

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.260 -2.326 -1.868
{\rm log}_{10}(\tau_{AGN})\, 0.977 1.396 1.865

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -0.180 0.038 0.221
0.03-0.10 Gyr -0.355 0.160 0.521
0.10-0.33 Gyr -0.945 -0.197 0.239
0.33-1.10 Gyr -1.157 -0.359 0.123
1.10-3.65 Gyr -1.008 -0.209 0.226
3.65-12.12 Gyr -0.022 0.398 0.563
12.12-13.47 Gyr 0.168 0.711 1.392