{"id":"vidhyamitra:city-day:thane:2027-05-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/2027-05-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2027-05-12","date_display":"May 12, 2027 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":2027,"month":5,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461537.770833,"kali_year":5129,"ahargana":1873072.2708,"sun":{"sidereal_longitude":26.8226,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":99.8024,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":72.9798,"elapsed_within_tithi_degrees":0.9798},"nakshatra":{"number":8,"name":"Puṣya","pada":2,"moon_longitude":99.8024,"elapsed_within_degrees":6.4691},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":126.625},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":2027,"month":5,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2461537.770833,"ahargana":1873072.2708,"kali_year":5129,"ayanamsa_lahiri":24.2352,"grahas":{"sun":{"sidereal_longitude":26.882912999999974,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":101.72691299999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false,"latitude":1.2252},"mars":{"sidereal_longitude":124.46331299999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":41.20771300000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":113.79711299999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":1.963912999999991,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":357.694213,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":295.6172,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":115.6172,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":2027,"month":5,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2461537.770833,"kali_year":5129,"ahargana":1873072.2708,"sun":{"sidereal_longitude":26.8226,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":99.8024,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":7,"name":"Saptamī","paksha":"Śukla","full_name":"Śukla Saptamī","elongation_degrees":72.9798,"elapsed_within_tithi_degrees":0.9798},"nakshatra":{"number":8,"name":"Puṣya","pada":2,"moon_longitude":99.8024,"elapsed_within_degrees":6.4691},"yoga":{"number":10,"name":"Gaṇḍa","sum_longitude":126.625},"karana":{"half_tithi_index":12,"name":"Gara"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.225,"elongation":72.98},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.225,"opposition_distance":107.02}},"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":"06:05","sunsetLocal":"19:04","solarNoonLocal":"12:34","dayLengthHours":12.993619341915142,"dayLengthDisplay":"12 Hours 59 Mins 37 Secs","nightLengthDisplay":"11 Hours 00 Mins 23 Secs","moonriseLocal":"11:04","moonsetLocal":"00:04","rahuKala":{"name":"Rāhu Kāla","start":"12:34","end":"14:12","startHours":12.572500338672192,"endHours":14.196702756411586,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:42","end":"09:19","startHours":7.699893085454013,"endHours":9.324095503193405,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:57","end":"12:34","startHours":10.948297920932799,"endHours":12.572500338672192,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:06","end":"09:32","startHours":9.107535180828155,"endHours":9.540655825558659,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:37","end":"06:58","startHours":6.6170914736277515,"endHours":6.963587989412155,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:08","end":"13:00","startHours":12.139379693941688,"endHours":13.005620983402697,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:21","end":"05:13","startHours":4.3432080887926015,"endHours":5.209449378253611,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:00","end":"06:05","startHours":4.992889055888359,"endHours":6.07569066771462,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:44","end":"15:36","startHours":14.738103562324717,"endHours":15.604344851785727,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:52","end":"19:16","startHours":18.869310009629764,"endHours":19.269310009629763,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:04","end":"19:37","startHours":19.069310009629763,"endHours":19.610710815542895,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:49","end":"20:34","startHours":18.819310009629763,"endHours":20.569310009629763,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:08","end":"01:00","startHours":24.139379693941688,"endHours":25.005620983402697,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"06:05","end":"07:42","startHours":6.07569066771462,"endHours":7.699893085454013,"quality":"auspicious"},{"name":"Amṛta","start":"07:42","end":"09:19","startHours":7.699893085454013,"endHours":9.324095503193405,"quality":"auspicious"},{"name":"Kāla","start":"09:19","end":"10:57","startHours":9.324095503193405,"endHours":10.948297920932799,"quality":"inauspicious"},{"name":"Śubha","start":"10:57","end":"12:34","startHours":10.948297920932799,"endHours":12.572500338672192,"quality":"auspicious"},{"name":"Roga","start":"12:34","end":"14:12","startHours":12.572500338672192,"endHours":14.196702756411586,"quality":"inauspicious"},{"name":"Udveg","start":"14:12","end":"15:49","startHours":14.196702756411586,"endHours":15.820905174150976,"quality":"inauspicious"},{"name":"Chala","start":"15:49","end":"17:27","startHours":15.820905174150976,"endHours":17.44510759189037,"quality":"neutral"},{"name":"Labha","start":"17:27","end":"19:04","startHours":17.44510759189037,"endHours":19.069310009629763,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"19:04","end":"20:27","startHours":19.069310009629763,"endHours":20.44510759189037,"quality":"inauspicious"},{"name":"Chala","start":"20:27","end":"21:49","startHours":20.44510759189037,"endHours":21.82090517415098,"quality":"neutral"},{"name":"Labha","start":"21:49","end":"23:12","startHours":21.82090517415098,"endHours":23.196702756411586,"quality":"auspicious"},{"name":"Amṛta","start":"23:12","end":"00:34","startHours":23.196702756411586,"endHours":24.572500338672192,"quality":"auspicious"},{"name":"Kāla","start":"00:34","end":"01:57","startHours":24.572500338672192,"endHours":25.9482979209328,"quality":"inauspicious"},{"name":"Śubha","start":"01:57","end":"03:19","startHours":25.9482979209328,"endHours":27.324095503193405,"quality":"auspicious"},{"name":"Roga","start":"03:19","end":"04:42","startHours":27.324095503193405,"endHours":28.699893085454015,"quality":"inauspicious"},{"name":"Udveg","start":"04:42","end":"06:05","startHours":28.699893085454015,"endHours":30.07569066771462,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:05","end":"07:05","startHours":6.07569066771462,"endHours":7.07569066771462,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"07:05","end":"08:05","startHours":7.07569066771462,"endHours":8.075690667714621,"planetary_lord":"Venus"},{"name":"Hora 3","start":"08:05","end":"09:05","startHours":8.075690667714621,"endHours":9.075690667714621,"planetary_lord":"Sun"},{"name":"Hora 4","start":"09:05","end":"10:05","startHours":9.075690667714621,"endHours":10.075690667714621,"planetary_lord":"Mars"},{"name":"Hora 5","start":"10:05","end":"11:05","startHours":10.075690667714621,"endHours":11.075690667714621,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"11:05","end":"12:05","startHours":11.075690667714621,"endHours":12.075690667714621,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"12:05","end":"13:05","startHours":12.075690667714621,"endHours":13.075690667714621,"planetary_lord":"Moon"},{"name":"Hora 8","start":"13:05","end":"14:05","startHours":13.075690667714621,"endHours":14.075690667714621,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"14:05","end":"15:05","startHours":14.075690667714621,"endHours":15.075690667714621,"planetary_lord":"Venus"},{"name":"Hora 10","start":"15:05","end":"16:05","startHours":15.075690667714621,"endHours":16.07569066771462,"planetary_lord":"Sun"},{"name":"Hora 11","start":"16:05","end":"17:05","startHours":16.07569066771462,"endHours":17.07569066771462,"planetary_lord":"Mars"},{"name":"Hora 12","start":"17:05","end":"18:05","startHours":17.07569066771462,"endHours":18.07569066771462,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"18:05","end":"19:05","startHours":18.07569066771462,"endHours":19.07569066771462,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"19:05","end":"20:05","startHours":19.07569066771462,"endHours":20.07569066771462,"planetary_lord":"Moon"},{"name":"Hora 15","start":"20:05","end":"21:05","startHours":20.07569066771462,"endHours":21.07569066771462,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"21:05","end":"22:05","startHours":21.07569066771462,"endHours":22.07569066771462,"planetary_lord":"Venus"},{"name":"Hora 17","start":"22:05","end":"23:05","startHours":22.07569066771462,"endHours":23.07569066771462,"planetary_lord":"Sun"},{"name":"Hora 18","start":"23:05","end":"00:05","startHours":23.07569066771462,"endHours":24.07569066771462,"planetary_lord":"Mars"},{"name":"Hora 19","start":"00:05","end":"01:05","startHours":24.07569066771462,"endHours":25.07569066771462,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"01:05","end":"02:05","startHours":25.07569066771462,"endHours":26.07569066771462,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"02:05","end":"03:05","startHours":26.07569066771462,"endHours":27.07569066771462,"planetary_lord":"Moon"},{"name":"Hora 22","start":"03:05","end":"04:05","startHours":27.07569066771462,"endHours":28.07569066771462,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"04:05","end":"05:05","startHours":28.07569066771462,"endHours":29.07569066771462,"planetary_lord":"Venus"},{"name":"Hora 24","start":"05:05","end":"06:05","startHours":29.07569066771462,"endHours":30.07569066771462,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"South-West","anandadiYoga":{"name":"Śubha","quality":"Auspicious"},"drikRitu":"Vasanta (Spring) (Drik)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":18.035819532511987,"eotMinutes":3.7375796796685163,"ayanamsa":24.2352}},"calendars":{"vikram_samvat":2084,"vikram_samvatsara":"Raudra","saka_samvat":1949,"saka_samvatsara":"Plavaṅga","bengali_samvat":1434,"malayalam_era":1203,"nanakshahi_year":558,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Saptamī · Vikram 2084 Raudra · Śaka 1949 Plavaṅga"},"festivals":[{"id":"mesha-sankranti","name":"Meṣa Saṅkrānti (Vaiśākhī / Vishu / Pohelā Boishākh / Bihu)","name_sanskrit":"मेष सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aries; solar new year. Regional: Vaiśākhī (Punjab) · Vishu (Kerala) · Pohelā Boishākh (Bengal) · Bihu (Assam) · Tamil Puthāṇḍu.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":1},{"id":"baisakhi","name":"Baisakhi (Vaiśākhī)","name_sanskrit":"वैशाखी","tradition":"Regional","associated_deity":"Sūrya + Khalsa Pantha (Sikh)","significance":"Punjab New Year + Sikh Khalsa founding day.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":2},{"id":"ganga-saptami","name":"Gaṅgā Saptamī","name_sanskrit":"गङ्गा सप्तमी","tradition":"Pan-Hindu","associated_deity":"Devī Gaṅgā","significance":"Gaṅgā Devī's descent to Brahma-loka before her earth-descent.","vrata":true,"detection":{"tithi_number":7,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":4}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 May 12, 2027 CE · Thane, Maharashtra · Vidhyamitra","description":"May 12, 2027 CE for Thane, Maharashtra: Śukla Saptamī, sūryodaya 06:05, sūryāsta 19:04.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/2027-05-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/2027-05-12","sa":"https://sa.vidhyamitra.com/city/thane/2027-05-12","hi":"https://hi.vidhyamitra.com/city/thane/2027-05-12","x-default":"https://vidhyamitra.com/city/thane/2027-05-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-14T12:27:27.719Z","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":"2026-05-14T12:27:27.719Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-14T12:27:27.719Z","pillar_versions":{"BOB-History":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}