{"id":"vidhyamitra:city-day:thane:2185-02-11:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/2185-02-11","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2185-02-11","date_display":"February 11, 2185 CE","panchanga":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2185,"month":2,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2519156.770833,"kali_year":5286,"ahargana":1930691.2708,"sun":{"sidereal_longitude":295.931,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":71.5896,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":135.6586,"elapsed_within_tithi_degrees":3.6586},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":71.5896,"elapsed_within_degrees":4.9229},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":7.5206},"karana":{"half_tithi_index":22,"name":"Bava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"sky":{"method":"Sūrya-Siddhāntic Bhāskara-II 4-step iteration with atan2-based śīghra + varying peripheries + lunar latitude","engine_version":"3.0 (Pūrṇa — complete SS implementation)","tradition_sources":"Āryabhaṭīya 499 CE → SS Ch.1-5 Burgess 1860 → Siddhānta-Śiromaṇi Bhāskara II 1150 → Tantrasaṅgraha Nīlakaṇṭha 1501","input":{"year":2185,"month":2,"day":11,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2519156.770833,"ahargana":1930691.2708,"kali_year":5286,"ayanamsa_lahiri":26.4389,"grahas":{"sun":{"sidereal_longitude":296.297044,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":70.87174400000004,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false,"latitude":-3.5005},"mars":{"sidereal_longitude":132.43544399999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":305.053544,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":231.50524399999995,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":281.86114399999997,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":135.338144,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":122.6853,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":302.6853,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false}},"panchang":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2185,"month":2,"day":11,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2519156.770833,"kali_year":5286,"ahargana":1930691.2708,"sun":{"sidereal_longitude":295.931,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":71.5896,"rashi":3,"rashi_name":"Mithuna"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":135.6586,"elapsed_within_tithi_degrees":3.6586},"nakshatra":{"number":6,"name":"Ārdrā","pada":2,"moon_longitude":71.5896,"elapsed_within_degrees":4.9229},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":7.5206},"karana":{"half_tithi_index":22,"name":"Bava"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.5,"elongation":135.659},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.5,"opposition_distance":44.341}},"eclipse_window_40days":[{"offset_days":19,"type":"solar","occurs":true,"moon_latitude":-0.82,"elongation":2.99}]},"city":{"slug":"thane","name":"Thane, Maharashtra","lat":19.2183,"lon":72.9781,"tz_offset_hours":5.5,"state":"Maharashtra","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"thane","name":"Thane, Maharashtra","lat":19.2183,"lon":72.9781,"tz_offset_hours":5.5,"state":"Maharashtra","country":"IN","tier":"tier-1"},"sunriseLocal":"07:09","sunsetLocal":"18:36","solarNoonLocal":"12:53","dayLengthHours":11.459959394087567,"dayLengthDisplay":"11 Hours 27 Mins 36 Secs","nightLengthDisplay":"12 Hours 32 Mins 24 Secs","moonriseLocal":"15:14","moonsetLocal":"04:28","rahuKala":{"name":"Rāhu Kāla","start":"11:27","end":"12:53","startHours":11.4452507682487,"endHours":12.877745692509645,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:45","end":"17:11","startHours":15.742735541031537,"endHours":17.175230465292486,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:35","end":"10:01","startHours":8.580260919726808,"endHours":10.012755843987755,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:49","end":"10:12","startHours":9.821756520752961,"endHours":10.203755167222546,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:38","end":"07:56","startHours":7.625264303552845,"endHours":7.930863220728513,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:30","end":"13:16","startHours":12.49574704604006,"endHours":13.25974433897923,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:37","end":"06:23","startHours":5.6197714095875195,"endHours":6.383768702526691,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:12","end":"07:09","startHours":6.1927693792918985,"endHours":7.147765995465862,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:47","end":"15:33","startHours":14.787738924857575,"endHours":15.551736217796746,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:24","end":"18:48","startHours":18.40772538955343,"endHours":18.80772538955343,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:36","end":"19:05","startHours":18.60772538955343,"endHours":19.085223697640412,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:21","end":"20:06","startHours":18.35772538955343,"endHours":20.10772538955343,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:30","end":"01:16","startHours":24.49574704604006,"endHours":25.25974433897923,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:09","end":"08:35","startHours":7.147765995465862,"endHours":8.580260919726808,"quality":"neutral"},{"name":"Labha","start":"08:35","end":"10:01","startHours":8.580260919726808,"endHours":10.012755843987755,"quality":"auspicious"},{"name":"Amṛta","start":"10:01","end":"11:27","startHours":10.012755843987755,"endHours":11.4452507682487,"quality":"auspicious"},{"name":"Kāla","start":"11:27","end":"12:53","startHours":11.4452507682487,"endHours":12.877745692509645,"quality":"inauspicious"},{"name":"Śubha","start":"12:53","end":"14:19","startHours":12.877745692509645,"endHours":14.310240616770592,"quality":"auspicious"},{"name":"Roga","start":"14:19","end":"15:45","startHours":14.310240616770592,"endHours":15.742735541031537,"quality":"inauspicious"},{"name":"Udveg","start":"15:45","end":"17:11","startHours":15.742735541031537,"endHours":17.175230465292486,"quality":"inauspicious"},{"name":"Chala","start":"17:11","end":"18:36","startHours":17.175230465292486,"endHours":18.60772538955343,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"18:36","end":"20:11","startHours":18.60772538955343,"endHours":20.175230465292483,"quality":"inauspicious"},{"name":"Udveg","start":"20:11","end":"21:45","startHours":20.175230465292483,"endHours":21.74273554103154,"quality":"inauspicious"},{"name":"Chala","start":"21:45","end":"23:19","startHours":21.74273554103154,"endHours":23.310240616770592,"quality":"neutral"},{"name":"Labha","start":"23:19","end":"00:53","startHours":23.310240616770592,"endHours":24.877745692509645,"quality":"auspicious"},{"name":"Amṛta","start":"00:53","end":"02:27","startHours":24.877745692509645,"endHours":26.445250768248698,"quality":"auspicious"},{"name":"Kāla","start":"02:27","end":"04:01","startHours":26.445250768248698,"endHours":28.012755843987755,"quality":"inauspicious"},{"name":"Śubha","start":"04:01","end":"05:35","startHours":28.012755843987755,"endHours":29.580260919726808,"quality":"auspicious"},{"name":"Roga","start":"05:35","end":"07:09","startHours":29.580260919726808,"endHours":31.14776599546586,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:09","end":"08:09","startHours":7.147765995465862,"endHours":8.147765995465862,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:09","end":"09:09","startHours":8.147765995465862,"endHours":9.147765995465862,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:09","end":"10:09","startHours":9.147765995465862,"endHours":10.147765995465862,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:09","end":"11:09","startHours":10.147765995465862,"endHours":11.147765995465862,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:09","end":"12:09","startHours":11.147765995465862,"endHours":12.147765995465862,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:09","end":"13:09","startHours":12.147765995465862,"endHours":13.147765995465862,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:09","end":"14:09","startHours":13.147765995465862,"endHours":14.147765995465862,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:09","end":"15:09","startHours":14.147765995465862,"endHours":15.147765995465862,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:09","end":"16:09","startHours":15.147765995465862,"endHours":16.14776599546586,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:09","end":"17:09","startHours":16.14776599546586,"endHours":17.14776599546586,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:09","end":"18:09","startHours":17.14776599546586,"endHours":18.14776599546586,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:09","end":"19:09","startHours":18.14776599546586,"endHours":19.14776599546586,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:09","end":"20:09","startHours":19.14776599546586,"endHours":20.14776599546586,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:09","end":"21:09","startHours":20.14776599546586,"endHours":21.14776599546586,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:09","end":"22:09","startHours":21.14776599546586,"endHours":22.14776599546586,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:09","end":"23:09","startHours":22.14776599546586,"endHours":23.14776599546586,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:09","end":"00:09","startHours":23.14776599546586,"endHours":24.14776599546586,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:09","end":"01:09","startHours":24.14776599546586,"endHours":25.14776599546586,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:09","end":"02:09","startHours":25.14776599546586,"endHours":26.14776599546586,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:09","end":"03:09","startHours":26.14776599546586,"endHours":27.14776599546586,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:09","end":"04:09","startHours":27.14776599546586,"endHours":28.14776599546586,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:09","end":"05:09","startHours":28.14776599546586,"endHours":29.14776599546586,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:09","end":"06:09","startHours":29.14776599546586,"endHours":30.14776599546586,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:09","end":"07:09","startHours":30.14776599546586,"endHours":31.14776599546586,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Punarvasu","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Uttara Phalgunī","Hasta","Citrā","Svātī","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Siṃha","Vṛścika","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Karka","Kanyā","Tulā","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South","rahuVasa":"South-East","anandadiYoga":{"name":"Cara","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-13.93510355400709,"eotMinutes":-14.577141550578775,"ayanamsa":26.4389}},"calendars":{"vikram_samvat":2242,"vikram_samvatsara":"Vilambī","saka_samvat":2107,"saka_samvatsara":"Pārthiva","bengali_samvat":1592,"malayalam_era":1361,"nanakshahi_year":716,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Māgha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Śukla Dvādaśī · Vikram 2242 Vilambī · Śaka 2107 Pārthiva"},"festivals":[],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"thane"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga February 11, 2185 CE · Thane, Maharashtra · Vidhyamitra","description":"February 11, 2185 CE for Thane, Maharashtra: Śukla Dvādaśī, sūryodaya 07:09, sūryāsta 18:36.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/2185-02-11","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/2185-02-11","sa":"https://sa.vidhyamitra.com/city/thane/2185-02-11","hi":"https://hi.vidhyamitra.com/city/thane/2185-02-11","x-default":"https://vidhyamitra.com/city/thane/2185-02-11"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T04:56:44.835Z","verification":{"type":"multi-marker","confidence":"canonical"}},{"pillar":"Vidhyamitra-Tier2","pillar_version":"0.1.0","method":"Spherical astronomy + Lahiri ayanamsa + standard solar declination + EoT correction","retrieved_at":"2026-06-02T04:56:44.835Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T04:56:44.835Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}