{"id":"vidhyamitra:city-day:thane:2091-05-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/2091-05-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2091-05-12","date_display":"May 12, 2091 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":2091,"month":5,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2484913.770833,"kali_year":5193,"ahargana":1896448.2708,"sun":{"sidereal_longitude":26.2844,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":312.6708,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":286.3864,"elapsed_within_tithi_degrees":10.3864},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2,"moon_longitude":312.6708,"elapsed_within_degrees":6.0042},"yoga":{"number":26,"name":"Indra","sum_longitude":338.9553},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":2091,"month":5,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2484913.770833,"ahargana":1896448.2708,"kali_year":5193,"ayanamsa_lahiri":25.1292,"grahas":{"sun":{"sidereal_longitude":26.49167799999998,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":315.31467799999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false,"latitude":0.3428},"mars":{"sidereal_longitude":133.497278,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":true},"mercury":{"sidereal_longitude":8.640978000000018,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":266.4226779999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":5.328678000000025,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":58.268978000000004,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":137.0443,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":317.0443,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","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":2091,"month":5,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2484913.770833,"kali_year":5193,"ahargana":1896448.2708,"sun":{"sidereal_longitude":26.2844,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":312.6708,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":286.3864,"elapsed_within_tithi_degrees":10.3864},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2,"moon_longitude":312.6708,"elapsed_within_degrees":6.0042},"yoga":{"number":26,"name":"Indra","sum_longitude":338.9553},"karana":{"half_tithi_index":47,"name":"Gara"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.343,"elongation":73.614},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.343,"opposition_distance":106.386}},"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":"06:04","sunsetLocal":"19:04","solarNoonLocal":"12:34","dayLengthHours":13.000527575071445,"dayLengthDisplay":"13 Hours 00 Mins 02 Secs","nightLengthDisplay":"10 Hours 59 Mins 58 Secs","moonriseLocal":"01:58","moonsetLocal":"13:41","rahuKala":{"name":"Rāhu Kāla","start":"09:19","end":"10:57","startHours":9.322368444904331,"endHours":10.94743439178826,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:12","end":"15:49","startHours":14.197566285556121,"endHours":15.822632232440053,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:04","end":"07:42","startHours":6.072236551136469,"endHours":7.6973024980204,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:06","end":"09:32","startHours":9.105692985319806,"endHours":9.539043904488855,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:37","end":"06:58","startHours":6.613925200097779,"endHours":6.960605935433017,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:08","end":"13:00","startHours":12.139149419503145,"endHours":13.00585125784124,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:20","end":"05:12","startHours":4.338832874460277,"endHours":5.205534712798372,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:59","end":"06:04","startHours":4.988859253213849,"endHours":6.072236551136469,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:44","end":"15:36","startHours":14.739254934517433,"endHours":15.60595677285553,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:52","end":"19:16","startHours":18.872764126207915,"endHours":19.272764126207914,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:04","end":"19:37","startHours":19.072764126207915,"endHours":19.614452775169227,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:49","end":"20:34","startHours":18.822764126207915,"endHours":20.572764126207915,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:08","end":"01:00","startHours":24.139149419503145,"endHours":25.00585125784124,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:04","end":"07:42","startHours":6.072236551136469,"endHours":7.6973024980204,"quality":"inauspicious"},{"name":"Śubha","start":"07:42","end":"09:19","startHours":7.6973024980204,"endHours":9.322368444904331,"quality":"auspicious"},{"name":"Roga","start":"09:19","end":"10:57","startHours":9.322368444904331,"endHours":10.94743439178826,"quality":"inauspicious"},{"name":"Udveg","start":"10:57","end":"12:34","startHours":10.94743439178826,"endHours":12.572500338672192,"quality":"inauspicious"},{"name":"Chala","start":"12:34","end":"14:12","startHours":12.572500338672192,"endHours":14.197566285556121,"quality":"neutral"},{"name":"Labha","start":"14:12","end":"15:49","startHours":14.197566285556121,"endHours":15.822632232440053,"quality":"auspicious"},{"name":"Amṛta","start":"15:49","end":"17:27","startHours":15.822632232440053,"endHours":17.447698179323982,"quality":"auspicious"},{"name":"Kāla","start":"17:27","end":"19:04","startHours":17.447698179323982,"endHours":19.072764126207915,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"19:04","end":"20:27","startHours":19.072764126207915,"endHours":20.447698179323986,"quality":"auspicious"},{"name":"Amṛta","start":"20:27","end":"21:49","startHours":20.447698179323986,"endHours":21.822632232440053,"quality":"auspicious"},{"name":"Kāla","start":"21:49","end":"23:12","startHours":21.822632232440053,"endHours":23.19756628555612,"quality":"inauspicious"},{"name":"Śubha","start":"23:12","end":"00:34","startHours":23.19756628555612,"endHours":24.572500338672192,"quality":"auspicious"},{"name":"Roga","start":"00:34","end":"01:57","startHours":24.572500338672192,"endHours":25.947434391788263,"quality":"inauspicious"},{"name":"Udveg","start":"01:57","end":"03:19","startHours":25.947434391788263,"endHours":27.32236844490433,"quality":"inauspicious"},{"name":"Chala","start":"03:19","end":"04:42","startHours":27.32236844490433,"endHours":28.6973024980204,"quality":"neutral"},{"name":"Labha","start":"04:42","end":"06:04","startHours":28.6973024980204,"endHours":30.07223655113647,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:04","end":"07:04","startHours":6.072236551136469,"endHours":7.072236551136469,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:04","end":"08:04","startHours":7.072236551136469,"endHours":8.07223655113647,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:04","end":"09:04","startHours":8.07223655113647,"endHours":9.07223655113647,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:04","end":"10:04","startHours":9.07223655113647,"endHours":10.07223655113647,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:04","end":"11:04","startHours":10.07223655113647,"endHours":11.07223655113647,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:04","end":"12:04","startHours":11.07223655113647,"endHours":12.07223655113647,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:04","end":"13:04","startHours":12.07223655113647,"endHours":13.07223655113647,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:04","end":"14:04","startHours":13.07223655113647,"endHours":14.07223655113647,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:04","end":"15:04","startHours":14.07223655113647,"endHours":15.07223655113647,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:04","end":"16:04","startHours":15.07223655113647,"endHours":16.07223655113647,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:04","end":"17:04","startHours":16.07223655113647,"endHours":17.07223655113647,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:04","end":"18:04","startHours":17.07223655113647,"endHours":18.07223655113647,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:04","end":"19:04","startHours":18.07223655113647,"endHours":19.07223655113647,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:04","end":"20:04","startHours":19.07223655113647,"endHours":20.07223655113647,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:04","end":"21:04","startHours":20.07223655113647,"endHours":21.07223655113647,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:04","end":"22:04","startHours":21.07223655113647,"endHours":22.07223655113647,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:04","end":"23:04","startHours":22.07223655113647,"endHours":23.07223655113647,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:04","end":"00:04","startHours":23.07223655113647,"endHours":24.07223655113647,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:04","end":"01:04","startHours":24.07223655113647,"endHours":25.07223655113647,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:04","end":"02:04","startHours":25.07223655113647,"endHours":26.07223655113647,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:04","end":"03:04","startHours":26.07223655113647,"endHours":27.07223655113647,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:04","end":"04:04","startHours":27.07223655113647,"endHours":28.07223655113647,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:04","end":"05:04","startHours":28.07223655113647,"endHours":29.07223655113647,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:04","end":"06:04","startHours":29.07223655113647,"endHours":30.07223655113647,"planetary_lord":"Mercury"}],"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","Karka","Siṃha","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"East","anandadiYoga":{"name":"Śubha","quality":"Auspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":18.167157237655587,"eotMinutes":3.7375796796685163,"ayanamsa":25.1292}},"calendars":{"vikram_samvat":2148,"vikram_samvatsara":"Raktākṣī","saka_samvat":2013,"saka_samvatsara":"Virodhakṛt","bengali_samvat":1498,"malayalam_era":1267,"nanakshahi_year":622,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Jyeṣṭha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Kṛṣṇa Navamī · Vikram 2148 Raktākṣī · Śaka 2013 Virodhakṛt"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — 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, 2091 CE · Thane, Maharashtra · Vidhyamitra","description":"May 12, 2091 CE for Thane, Maharashtra: Kṛṣṇa Navamī, sūryodaya 06:04, sūryāsta 19:04.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/2091-05-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/2091-05-12","sa":"https://sa.vidhyamitra.com/city/thane/2091-05-12","hi":"https://hi.vidhyamitra.com/city/thane/2091-05-12","x-default":"https://vidhyamitra.com/city/thane/2091-05-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T14:25:27.032Z","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":"2026-05-31T14:25:27.032Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T14:25:27.032Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}