BHTOM Targets for 10 November, 2025
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wyrz...@gmail.com
Nov 10, 2025, 7:38:29 AMNov 10
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Hello,
Top 5 data uploaders!
Clear skies!
Your BHTOM Team
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Greetings from the BHTOM Automated Newsletter!
As of 2025-11-10 12:36:45.441465+00:00, these are the new targets added in the last week for observing (importance>=1), sorted by magnitude:
| name | ra | dec | mag_last | sun_separation | classification | description |
|---|---|---|---|---|---|---|
| HD 269582 | 81.969426 | -68.985691 | 11.0 | 90.0 | Unknown | Wolf-Rayet star |
| FU Ori | 86.343187 | 9.070081 | 11.6 | 139.0 | Star | binary, PMS star |
| AT2025abao | 9.702583 | 40.768972 | 14.0 | 141.0 | Unknown | candidate Luminous Red Nova near M31 |
| AT2025acft | 295.939833 | 40.367889 | 14.3 | 87.0 | Microlensing Event | Candidate long microlensing event from Chinese KATS survey, KATS25V002 |
| TDE2025abcr | 26.730775 | -15.371000 | 15.9 | 143.0 | TDE | TDE-H-He candidate |
| ZTF J235600.86+180533.3 | 359.003600 | 18.092597 | 16.3 | 136.0 | RR Lyrae Variable | Halo RRLyr, metal poor |
| CRTS J213012.8-533120 | 322.553583 | -53.522123 | 16.5 | 81.0 | RR Lyrae Variable | Halo metal poor RRLyr |
| EP251102b | 89.852426 | -71.706856 | 19.4 | 86.0 | Xray-transient | Detected by WXT on Einstein Probe (EP) mission |
In addition, here are some older targets that are currently visible and requested for observations. These targets have an importance>=4, a sun separation>70, and last magnitude<18, sorted by magnitude.
| name | ra | dec | mag_last | sun_separation | classification | description |
|---|---|---|---|---|---|---|
| 1H2202+501 (BD+49 3718) | 330.409176 | 50.167954 | 8.9 | 113.0 | XRB | optical counterpart of the Be X-Ray Binary |
| 4U2206+54 | 331.984320 | 54.518447 | 9.4 | 114.0 | XRB | Be X-ray binary |
| LS I +61 302 | 40.131935 | 61.229332 | 9.6 | 136.0 | Unknown | Be-star with unknown compact companion |
| 2S0114+65 | 19.511240 | 65.291619 | 9.7 | 129.0 | XRB | Supergiant X-ray binary |
| RXJ0146.9+6121 | 26.750885 | 61.356573 | 10.5 | 134.0 | XRB | Be X-ray binary |
| EECep | 332.344808 | 55.756738 | 10.9 | 114.0 | Variable star-other | Long period eclipsing binary with accretion disk, eclipse predicted for October |
| 1H1936+541 (BD+53 2262) | 293.217949 | 53.879297 | 11.0 | 92.0 | XRB | optical counterpart of the Be X-Ray Binary |
| RXJ0441.0+4431 | 70.247207 | 44.530349 | 11.2 | 145.0 | XRB | Be X-ray binary |
| HAT-P-15 | 66.248063 | 39.460642 | 11.6 | 151.0 | Planetary Transit | planetary transit from ExoClock |
| IGRJ06074+2205 | 91.860884 | 22.096600 | 12.1 | 136.0 | XRB | Be X-ray binary |
| TOI-1259Ab | 282.100291 | 79.256044 | 12.4 | 101.0 | Planetary Transit | planetary transit from ExoClock |
| SAXJ2103.5+4545 | 315.898792 | 45.751547 | 12.6 | 103.0 | XRB | Be X-ray binary |
| Gaia21fji | 315.992250 | 50.244500 | 13.0 | 104.0 | YSO | Optical monitoring of Gaia- and ZTF-alerted candidate eruptive YSOs |
| AM_Her | 274.055228 | 49.867989 | 13.0 | 80.0 | CV | Target for joint optical-radio observations |
| GROJ2058+42 | 314.698071 | 41.776995 | 13.2 | 101.0 | XRB | Be X-ray binary |
| 4U0115+63 | 19.633210 | 63.742520 | 13.4 | 130.0 | XRB | Be X-ray binary |
| BL_Lac | 330.680381 | 42.277772 | 13.6 | 113.0 | BL Lac | famous variable blazar |
| 8C0716_714 | 110.472701 | 71.343434 | 13.6 | 114.0 | QSO | checking of ~1.7-days periodic variability and quasi-periodic variability of ~24 days |
| Gaia22efa | 67.656210 | 35.842100 | 13.7 | 153.0 | YSO | Brightening in candidate YSO. After initial accretion burst the brightness started to rise slowly. |
| TOI-3714 | 69.552231 | 39.458308 | 14.4 | 149.0 | Planetary Transit | planetary transit from ExoClock |
| KS1947+300 | 297.397850 | 30.208827 | 14.4 | 84.0 | XRB | Be X-ray binary |
| Gaia24ala | 86.808830 | 0.152040 | 14.6 | 136.0 | YSO | Dimming in candidate YSO |
| IGRJ21343+4738 | 323.584883 | 47.633391 | 14.7 | 108.0 | XRB | Be X-ray binary |
| 3C 138 | 80.291192 | 16.639459 | 14.8 | 146.0 | QSO | Compact Steep Spectrum (CSS) type source currently flaring in Gamma-rays and optical |
| FU Tau | 65.897463 | 25.050763 | 15.2 | 159.0 | YSO | Next (out?)burst started |
| Gaia24bux | 347.418150 | 62.482960 | 15.3 | 120.0 | YSO | Brightening in Gaia and Wise source, possibly new young eruptive star |
| Gaia2204674337304419072 | 334.773114 | 61.604365 | 16.2 | 114.0 | Unknown | Possibly eruptive YSO which is approaching to the quiescence |
| Gaia24dfc | 52.509900 | 61.429790 | 16.5 | 135.0 | Unknown | Brightening in candidate YSO |
| 2025eve | 138.673796 | 15.702344 | 16.8 | 91.0 | TDE | Classified as TDE, almost gone |
| Q0957+561_A | 150.336216 | 55.898776 | 16.9 | 96.0 | QSO | firstly confirmed lensed quasar (double image), image A (top) |
| Gaia24aup | 313.096720 | 57.055180 | 17.2 | 103.0 | Unknown | candidate microlensing event |
| Gaia16aoz | 162.115140 | 71.726660 | 17.8 | 98.0 | QSO | QSO with a long-term and short-term variability |
| name | ra | dec | mag_last | sun_separation | classification | description |
|---|---|---|---|---|---|---|
| T Ori | 83.960201 | -5.476368 | 10.9 | 136.0 | YSO | Herbig AeBe star, YSO |
| MXB0656-072 | 104.572033 | -7.209779 | 11.3 | 117.0 | XRB | Be X-ray binary |
| ASASSN-25bv | 134.564850 | -43.165320 | 11.8 | 79.0 | Unknown | bright star with large dimmings from ASASSN |
| V1787 Ori | 84.538767 | -6.821276 | 12.9 | 134.0 | YSO | Herbig Ae.Be Star |
| AT2025xvc | 85.526933 | -67.018517 | 12.9 | 91.0 | Unknown | possibile bright nova or CV in LMC from GOTO,TNS |
| TT Ori | 83.819730 | -4.762387 | 13.2 | 136.0 | YSO | eruptive variable, Orion type |
| Mkn590 | 33.639835 | -0.766717 | 13.3 | 159.0 | QSO | Flaring quasar |
| IRAS 23226-3843 | 351.350833 | -38.446978 | 14.3 | 105.0 | AGN | changinglook AGN |
| TDE2025aarm | 68.051646 | -5.377697 | 14.4 | 148.0 | TDE | Nearby TDE from TNS |
| mrk1018 | 31.566619 | -0.291455 | 14.8 | 158.0 | AGN | changinglook AGN |
| AT 2025yrt | 76.980160 | -18.189910 | 14.8 | 133.0 | Unknown | Astro-COLIBRI target |
| PKS0454-234 | 74.263250 | -23.414450 | 14.9 | 131.0 | QSO | long time monitoring for ROTUZ team |
| HE0413_4031 | 63.810269 | -40.394754 | 16.0 | 120.0 | QSO | Long term variable quasar for monitoring |
| PMNJ0730-6602 | 112.706495 | -66.038578 | 16.3 | 83.0 | AGN | IAUZ Target |
| CTCVJ2056-3014 | 314.217286 | -30.244198 | 16.4 | 81.0 | CV | fast spinning WD in a CV |
| HE0435-4312 | 69.299139 | -43.101189 | 16.9 | 116.0 | QSO | Long term variable quasar for monitoring |
| AT2025aarn | 69.331575 | -8.776647 | 16.9 | 145.0 | Unknown | bright new source, possible supernova type II |
Last week's total of images processed: 15301 (14698 with success).
Last week's targets observed:
| camera | target_names |
|---|---|
| Adonis_G2-1600 | Gaia24ayd, Gaia24dfv, Gaia24azc, LS I +61 302, TabbysStar, EECep, Gaia24dja, TCrB, Gaia24azi, AM_Her |
| LCOGT-MCD-1m_4K | AT2025acft |
| LCOGT-Teide-1m_4K | AT2025acft |
| LW_Seestar-S50 | AT2025acft, BL_Lac |
| MOLETAI-35cm_CCD4710 | AM_Her |
| Moravian_C3-61000_PRO | Gaia24bux, AT2025acft, LS I +61 302, Gaia24dfc, Gaia21dvy, Gaia22efa, V416Ori, FU Tau |
| OAUJ-CDK500_U47 | Gaia24ayd, Q0957+561_A, Gaia21fji, SN2025bof, ASASSN-24fw, AT2025nsa, AT2025acft, AT2025ygf, EECep, AT2025yiq, GROJ2058+42 |
| ROAD_FLI-KAF-16803 | HD 269006, HD 269582 |
| ROAD_QHY600M | HD 269006, S Dor, Gaia19eyy, HD 269858, UX Ori, V1413 Aql, T Ori, V1787 Ori, AT2025xvc, EECep, HD 269582, HD 98800, TT Ori, ASASSN-25cy, TX Ori, OY Mon, HD 269840, ASASSN-25cd, TCrB, AR_Pav |
| SOAB_ZWO-ASI2600MM | Gaia2204674337304419072, KS1947+300, GaiaDR3_4263591911398361472, Gaia24ala, IGRJ21343+4738, GROJ2058+42, Gaia24bux, Gaia24dfc, ZTF25abzovnd, RXJ0146.9+6121, Gaia22efa, Gaia22cav, EECep, Mkn590, 2025eve, 4U0115+63, Q0957+561_A, ZTF J235600.86+180533.3, mrk1018, 2S0114+65, TCP J16571809+7149590, TT Ori, Gaia16aoz, AT2024kwu, SAXJ2103.5+4545, 8C0716_714, TOI-1259Ab, Gaia21fji, AM_Her, Gaia24aup, LS I +61 302, AT2025acft, 3C 138, 4U2206+54, AT2025abao |
| SUTO-Otivar_ASI1600MM | 2S0114+65, LS I +61 302, 1H1936+541 (BD+53 2262), Gaia24dja, 1H2202+501 (BD+49 3718), 4U2206+54 |
| TJO_MEIA3 | ASASSN-24fw, Gaia24bux, Gaia23dgf, SN2025bof, Gaia24aup, AT2025oas, AT2024yqo, SN2025zjx, EECep, Gaia16aoz, 2025eve, AT2023zgo, AT2025abao, Gaia23dqt |
| UwB_SBIG-4040 | AT2025acft |
Last week's fits uploads score (sorted by count)
| observatory-user | count |
|---|---|
| Franz-Josef Hambsch (ROAD_QHY600M) | 9705 |
| Franz-Josef Hambsch (ROAD_FLI-KAF-16803) | 4016 |
| Sebastian Kurowski (SOAB_ZWO-ASI2600MM) | 723 |
| Alicja Pucek (OAUJ-CDK500_U47) | 278 |
| Michal Siwak (Moravian_C3-61000_PRO) | 174 |
| Justas Zdanavicius (MOLETAI-35cm_CCD4710) | 131 |
| Josep Manel Carrasco (TJO_MEIA3) | 102 |
| Adam Popowicz (SUTO-Otivar_ASI1600MM) | 72 |
| Franky Dubois (Adonis_G2-1600) | 38 |
| Jacek Drazkowski (LW_Seestar-S50) | 26 |
| Zbigniew Grabowski (LW_Seestar-S50) | 20 |
| Mauritz Wicker (LCOGT-MCD-1m_4K) | 6 |
| Yauheni Stsefanenka (OAUJ-CDK500_U47) | 4 |
| Mauritz Wicker (LCOGT-Teide-1m_4K) | 3 |
| Wojciech Burzyński (UwB_SBIG-4040) | 3 |
Top 5 data uploaders!
| name | count |
|---|---|
| Franz-Josef Hambsch | 13721 |
| Sebastian Kurowski | 723 |
| Alicja Pucek | 278 |
| Michal Siwak | 174 |
| Justas Zdanavicius | 131 |
Clear skies!
Your BHTOM Team
bhtom.space
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