2025airn

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Information

Transient

Name: AT2025airn
Right ascension: 16h24m18.32s
Declination: 54d19m00.99s
Discovery Date: Dec. 28, 2025, 1:17 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.007

Host

Name:
Right ascension: 16h24m17.92s
Declination: 54d18m52.42s
Redshift: None
Photometric Redshift: 0.028
 

Processing Status: blocked

Task Name Status Time taken (s) Warning Flag
Cutout download processed 16.08
Transient MWEBV processed 0.04
Host match processed 4.69
Host information processed 0.16
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 7.44
Validate global photometry processed 22.08
Global host SED inference processed 818.99
Local aperture photometry processed 5.0
Validate local photometry processed 0.04
Local host SED inference processed 444.31
 

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) = 16h24m18.32s, 54d19m00.99s
semi major axis, semi minor axis (arcsec) = 3.59, 3.59
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 23.53 3.26 20.471 0.150 AB
SDSS_g 65.63 2.35 19.357 0.039 AB
PanSTARRS_g 64.49 0.91 19.376 0.015 AB
SDSS_r 87.71 2.88 19.042 0.036 AB
PanSTARRS_r 91.04 0.98 19.002 0.012 AB
SDSS_i 95.22 3.58 18.953 0.041 AB
PanSTARRS_i 104.93 0.93 18.848 0.010 AB
PanSTARRS_z 108.78 2.5 18.809 0.025 AB
SDSS_z 99.98 8.78 18.900 0.095 AB
PanSTARRS_y 123.38 6.44 18.672 0.057 AB
2MASS_J 189.67 83.55 17.310 0.478 Vega
2MASS_H 245.8 129.83 16.556 0.573 Vega
2MASS_K -29.37 133.02 Vega

Aperture details

RA, DEC (J2000) = 16h24m17.90s, 54d18m52.47s
semi major axis, semi minor axis (arcsec) = 19.44, 15.93
angle (degrees, anti-clockwise from east) = -118.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_NUV 261.28 5.9 17.857 0.025 AB
PanSTARRS_i 2004.01 4.51 15.645 0.002 AB
PanSTARRS_z 2119.1 12.21 15.585 0.006 AB
2MASS_H 2214.78 642.72 14.169 0.315 Vega
WISE_W3 1940.07 74.49 10.506 0.042 Vega
WISE_W4 2380.2 433.27 8.838 0.198 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})\, 8.171 8.370 8.515
{\rm log}_{10}({\rm SFR}) -1.816 -1.341 -0.847
{\rm log}_{10}({\rm sSFR}) -10.253 -9.707 -9.076
{\rm stellar\ age} 2.545 5.912 7.674

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.771 -1.343 -0.694
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.792 -1.323 0.076

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.224 0.523 0.835
\delta -0.545 -0.155 0.154
\tau_1/\tau_2 0.801 1.137 1.468
Q_{PAH} 0.919 2.797 5.190
U_{min} 2.789 7.834 14.528
{\rm log}_{10}(\gamma_e)\, -3.135 -2.228 -1.175

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.718 -1.600 -0.570
{\rm log}_{10}(\tau_{AGN})\, 0.967 1.407 1.875

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -2.004 -1.570 -1.210
0.03-0.10 Gyr -1.920 -1.292 -0.744
0.10-0.33 Gyr -1.903 -1.269 -0.822
0.33-1.10 Gyr -2.129 -1.475 -1.091
1.10-3.64 Gyr -2.275 -1.605 -1.310
3.64-12.05 Gyr -2.617 -1.671 -1.377
12.05-13.38 Gyr -2.630 -1.695 -1.136

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.502 9.721 9.877
{\rm log}_{10}({\rm SFR}) -0.546 -0.184 0.193
{\rm log}_{10}({\rm sSFR}) -10.288 -9.907 -9.497
{\rm stellar\ age} 4.852 7.909 11.055

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -0.966 -0.614 -0.336
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.592 -0.726 -0.031

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.053 0.174 0.417
\delta -0.688 -0.074 0.289
\tau_1/\tau_2 0.392 0.811 1.269
Q_{PAH} 0.236 0.808 2.046
U_{min} 2.537 6.888 13.465
{\rm log}_{10}(\gamma_e)\, -3.690 -3.111 -2.215

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.071 -1.978 -1.377
{\rm log}_{10}(\tau_{AGN})\, 0.818 1.169 1.717

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.031 -0.445 -0.140
0.03-0.10 Gyr -0.672 -0.114 0.316
0.10-0.33 Gyr -1.517 -0.523 0.089
0.33-1.10 Gyr -1.771 -0.759 0.018
1.10-3.64 Gyr -1.805 -0.713 -0.253
3.64-12.05 Gyr -1.122 -0.329 -0.044
12.05-13.38 Gyr -0.880 0.006 0.840