{"id":"vidhyamitra:city-day:thane:2012-10-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/2012-10-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2012-10-15","date_display":"October 15, 2012 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":2012,"month":10,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456215.770833,"kali_year":5114,"ahargana":1867750.2708,"sun":{"sidereal_longitude":177.2932,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":169.8944,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":352.6012,"elapsed_within_tithi_degrees":4.6012},"nakshatra":{"number":13,"name":"Hasta","pada":3,"moon_longitude":169.8944,"elapsed_within_degrees":9.8944},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":347.1876},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2012,"month":10,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2456215.770833,"ahargana":1867750.2708,"kali_year":5114,"ayanamsa_lahiri":24.0316,"grahas":{"sun":{"sidereal_longitude":178.05815299999995,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":171.685653,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false,"latitude":-3.3272},"mars":{"sidereal_longitude":221.46215299999994,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":199.405353,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":51.808853,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":4},"retrograde":true},"venus":{"sidereal_longitude":139.62145299999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":186.79015300000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":217.6024,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":37.6024,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"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":2012,"month":10,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2456215.770833,"kali_year":5114,"ahargana":1867750.2708,"sun":{"sidereal_longitude":177.2932,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":169.8944,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":352.6012,"elapsed_within_tithi_degrees":4.6012},"nakshatra":{"number":13,"name":"Hasta","pada":3,"moon_longitude":169.8944,"elapsed_within_degrees":9.8944},"yoga":{"number":27,"name":"Vaidhṛti","sum_longitude":347.1876},"karana":{"half_tithi_index":58,"name":"Catuṣpāda"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.327,"elongation":7.399},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.327,"opposition_distance":172.601}},"eclipse_window_40days":[]},"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":"06:32","sunsetLocal":"18:15","solarNoonLocal":"12:23","dayLengthHours":11.716041347150558,"dayLengthDisplay":"11 Hours 42 Mins 58 Secs","nightLengthDisplay":"12 Hours 17 Mins 02 Secs","moonriseLocal":"06:04","moonsetLocal":"17:52","rahuKala":{"name":"Rāhu Kāla","start":"08:00","end":"09:27","startHours":7.9936639886300735,"endHours":9.458169157023892,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:55","end":"12:23","startHours":10.922674325417713,"endHours":12.387179493811534,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:51","end":"15:19","startHours":13.851684662205352,"endHours":15.316189830599171,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:16","end":"09:39","startHours":9.262901801238051,"endHours":9.653436512809735,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:01","end":"07:20","startHours":7.01732720970086,"endHours":7.329754978958208,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:00","end":"12:47","startHours":11.996644782239848,"endHours":12.77771420538322,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:58","end":"05:45","startHours":4.967019973949513,"endHours":5.748089397092883,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:33","end":"06:32","startHours":5.55282204130704,"endHours":6.529158820236254,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:20","end":"15:07","startHours":14.339853051669959,"endHours":15.120922474813328,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:03","end":"18:27","startHours":18.045200167386813,"endHours":18.445200167386812,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:15","end":"18:44","startHours":18.245200167386812,"endHours":18.73336855685142,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:00","end":"19:45","startHours":17.995200167386812,"endHours":19.745200167386812,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:00","end":"00:47","startHours":23.996644782239848,"endHours":24.77771420538322,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:32","end":"08:00","startHours":6.529158820236254,"endHours":7.9936639886300735,"quality":"auspicious"},{"name":"Kāla","start":"08:00","end":"09:27","startHours":7.9936639886300735,"endHours":9.458169157023892,"quality":"inauspicious"},{"name":"Śubha","start":"09:27","end":"10:55","startHours":9.458169157023892,"endHours":10.922674325417713,"quality":"auspicious"},{"name":"Roga","start":"10:55","end":"12:23","startHours":10.922674325417713,"endHours":12.387179493811534,"quality":"inauspicious"},{"name":"Udveg","start":"12:23","end":"13:51","startHours":12.387179493811534,"endHours":13.851684662205352,"quality":"inauspicious"},{"name":"Chala","start":"13:51","end":"15:19","startHours":13.851684662205352,"endHours":15.316189830599171,"quality":"neutral"},{"name":"Labha","start":"15:19","end":"16:47","startHours":15.316189830599171,"endHours":16.780694998992992,"quality":"auspicious"},{"name":"Amṛta","start":"16:47","end":"18:15","startHours":16.780694998992992,"endHours":18.245200167386812,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:15","end":"19:47","startHours":18.245200167386812,"endHours":19.780694998992992,"quality":"neutral"},{"name":"Labha","start":"19:47","end":"21:19","startHours":19.780694998992992,"endHours":21.31618983059917,"quality":"auspicious"},{"name":"Amṛta","start":"21:19","end":"22:51","startHours":21.31618983059917,"endHours":22.851684662205354,"quality":"auspicious"},{"name":"Kāla","start":"22:51","end":"00:23","startHours":22.851684662205354,"endHours":24.387179493811534,"quality":"inauspicious"},{"name":"Śubha","start":"00:23","end":"01:55","startHours":24.387179493811534,"endHours":25.922674325417713,"quality":"auspicious"},{"name":"Roga","start":"01:55","end":"03:27","startHours":25.922674325417713,"endHours":27.458169157023896,"quality":"inauspicious"},{"name":"Udveg","start":"03:27","end":"05:00","startHours":27.458169157023896,"endHours":28.993663988630075,"quality":"inauspicious"},{"name":"Chala","start":"05:00","end":"06:32","startHours":28.993663988630075,"endHours":30.529158820236255,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:32","end":"07:32","startHours":6.529158820236254,"endHours":7.529158820236254,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:32","end":"08:32","startHours":7.529158820236254,"endHours":8.529158820236255,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:32","end":"09:32","startHours":8.529158820236255,"endHours":9.529158820236255,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:32","end":"10:32","startHours":9.529158820236255,"endHours":10.529158820236255,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:32","end":"11:32","startHours":10.529158820236255,"endHours":11.529158820236255,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:32","end":"12:32","startHours":11.529158820236255,"endHours":12.529158820236255,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:32","end":"13:32","startHours":12.529158820236255,"endHours":13.529158820236255,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:32","end":"14:32","startHours":13.529158820236255,"endHours":14.529158820236255,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:32","end":"15:32","startHours":14.529158820236255,"endHours":15.529158820236255,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:32","end":"16:32","startHours":15.529158820236255,"endHours":16.529158820236255,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:32","end":"17:32","startHours":16.529158820236255,"endHours":17.529158820236255,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:32","end":"18:32","startHours":17.529158820236255,"endHours":18.529158820236255,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:32","end":"19:32","startHours":18.529158820236255,"endHours":19.529158820236255,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:32","end":"20:32","startHours":19.529158820236255,"endHours":20.529158820236255,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:32","end":"21:32","startHours":20.529158820236255,"endHours":21.529158820236255,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:32","end":"22:32","startHours":21.529158820236255,"endHours":22.529158820236255,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:32","end":"23:32","startHours":22.529158820236255,"endHours":23.529158820236255,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:32","end":"00:32","startHours":23.529158820236255,"endHours":24.529158820236255,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:32","end":"01:32","startHours":24.529158820236255,"endHours":25.529158820236255,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:32","end":"02:32","startHours":25.529158820236255,"endHours":26.529158820236255,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:32","end":"03:32","startHours":26.529158820236255,"endHours":27.529158820236255,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:32","end":"04:32","startHours":27.529158820236255,"endHours":28.529158820236255,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:32","end":"05:32","startHours":28.529158820236255,"endHours":29.529158820236255,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:32","end":"06:32","startHours":29.529158820236255,"endHours":30.529158820236255,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"East (Pūrva)","chandraVasa":"North-West","rahuVasa":"North-East","anandadiYoga":{"name":"Mṛtyu","quality":"Inauspicious"},"drikRitu":"Śarad (Autumn) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-8.60204846866764,"eotMinutes":14.85683037130801,"ayanamsa":24.0316}},"calendars":{"vikram_samvat":2069,"vikram_samvatsara":"Viśvāvasu","saka_samvat":1934,"saka_samvatsara":"Nandana","bengali_samvat":1419,"malayalam_era":1188,"nanakshahi_year":543,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Amāvasyā · Vikram 2069 Viśvāvasu · Śaka 1934 Nandana"},"festivals":[{"id":"kanya-sankranti","name":"Kanyā Saṅkrānti (Mahālaya begins)","name_sanskrit":"कन्या सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Virgo; Mahālaya / Pitṛ-Pakṣa solar marker.","vrata":false,"detection":{"sun_rashi":"Kanyā"},"precedence":4}],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Kṛṣṇa Amāvasyā","url":"/day/-3137-10-20","relevance":0.5}]},"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 October 15, 2012 CE · Thane, Maharashtra · Vidhyamitra","description":"October 15, 2012 CE for Thane, Maharashtra: Kṛṣṇa Amāvasyā, sūryodaya 06:32, sūryāsta 18:15.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/2012-10-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/2012-10-15","sa":"https://sa.vidhyamitra.com/city/thane/2012-10-15","hi":"https://hi.vidhyamitra.com/city/thane/2012-10-15","x-default":"https://vidhyamitra.com/city/thane/2012-10-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T17:46:46.557Z","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":"2026-05-15T17:46:46.557Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T17:46:46.557Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}