{"id":"vidhyamitra:city-day:noida:2147-10-12:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/noida/2147-10-12","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2147-10-12","date_display":"October 12, 2147 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":2147,"month":10,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2505519.770833,"kali_year":5249,"ahargana":1917054.2708,"sun":{"sidereal_longitude":171.4154,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":27.6399,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":216.2246,"elapsed_within_tithi_degrees":0.2246},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1,"moon_longitude":27.6399,"elapsed_within_degrees":0.9733},"yoga":{"number":15,"name":"Vajra","sum_longitude":199.0553},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"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":2147,"month":10,"day":12,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2505519.770833,"ahargana":1917054.2708,"kali_year":5249,"ayanamsa_lahiri":25.9173,"grahas":{"sun":{"sidereal_longitude":172.51537699999994,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"moon":{"sidereal_longitude":28.84527700000001,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":false,"latitude":-4.4604},"mars":{"sidereal_longitude":168.419577,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":152.90547700000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":172.82577700000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"venus":{"sidereal_longitude":195.426377,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":31.589976999999976,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":125.2392,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":305.2392,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","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":2147,"month":10,"day":12,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2505519.770833,"kali_year":5249,"ahargana":1917054.2708,"sun":{"sidereal_longitude":171.4154,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":27.6399,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":216.2246,"elapsed_within_tithi_degrees":0.2246},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1,"moon_longitude":27.6399,"elapsed_within_degrees":0.9733},"yoga":{"number":15,"name":"Vajra","sum_longitude":199.0553},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":6,"name":"Guruvāra (Thursday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.46,"elongation":143.775},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.46,"opposition_distance":36.225}},"eclipse_window_40days":[]},"city":{"slug":"noida","name":"Noida, Uttar Pradesh","lat":28.5355,"lon":77.391,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"noida","name":"Noida, Uttar Pradesh","lat":28.5355,"lon":77.391,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tier-1"},"sunriseLocal":"06:18","sunsetLocal":"17:54","solarNoonLocal":"12:06","dayLengthHours":11.600665218226059,"dayLengthDisplay":"11 Hours 36 Mins 02 Secs","nightLengthDisplay":"12 Hours 23 Mins 58 Secs","moonriseLocal":"19:46","moonsetLocal":"09:17","rahuKala":{"name":"Rāhu Kāla","start":"13:33","end":"15:00","startHours":13.55369203745859,"endHours":15.00377518973685,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"06:18","end":"07:45","startHours":6.3032762760673045,"endHours":7.753359428345561,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"09:12","end":"10:39","startHours":9.203442580623818,"endHours":10.653525732902077,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:01","end":"09:24","startHours":9.010098160320052,"endHours":9.396787000927587,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:47","end":"07:06","startHours":6.786637326826724,"endHours":7.095988399312752,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:43","end":"12:29","startHours":11.716920044572799,"endHours":12.490297725787869,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:45","end":"05:32","startHours":4.756520913637163,"endHours":5.529898594852234,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:20","end":"06:18","startHours":5.336554174548466,"endHours":6.3032762760673045,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:02","end":"14:49","startHours":14.03705308821801,"endHours":14.81043076943308,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:42","end":"18:06","startHours":17.703941494293364,"endHours":18.103941494293363,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:54","end":"18:23","startHours":17.903941494293363,"endHours":18.387302545052783,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:39","end":"19:24","startHours":17.653941494293363,"endHours":19.403941494293363,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:43","end":"00:29","startHours":23.7169200445728,"endHours":24.490297725787872,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Śubha","start":"06:18","end":"07:45","startHours":6.3032762760673045,"endHours":7.753359428345561,"quality":"auspicious"},{"name":"Roga","start":"07:45","end":"09:12","startHours":7.753359428345561,"endHours":9.203442580623818,"quality":"inauspicious"},{"name":"Udveg","start":"09:12","end":"10:39","startHours":9.203442580623818,"endHours":10.653525732902077,"quality":"inauspicious"},{"name":"Chala","start":"10:39","end":"12:06","startHours":10.653525732902077,"endHours":12.103608885180334,"quality":"neutral"},{"name":"Labha","start":"12:06","end":"13:33","startHours":12.103608885180334,"endHours":13.55369203745859,"quality":"auspicious"},{"name":"Amṛta","start":"13:33","end":"15:00","startHours":13.55369203745859,"endHours":15.00377518973685,"quality":"auspicious"},{"name":"Kāla","start":"15:00","end":"16:27","startHours":15.00377518973685,"endHours":16.453858342015106,"quality":"inauspicious"},{"name":"Śubha","start":"16:27","end":"17:54","startHours":16.453858342015106,"endHours":17.903941494293363,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Amṛta","start":"17:54","end":"19:27","startHours":17.903941494293363,"endHours":19.453858342015106,"quality":"auspicious"},{"name":"Kāla","start":"19:27","end":"21:00","startHours":19.453858342015106,"endHours":21.00377518973685,"quality":"inauspicious"},{"name":"Śubha","start":"21:00","end":"22:33","startHours":21.00377518973685,"endHours":22.55369203745859,"quality":"auspicious"},{"name":"Roga","start":"22:33","end":"00:06","startHours":22.55369203745859,"endHours":24.103608885180336,"quality":"inauspicious"},{"name":"Udveg","start":"00:06","end":"01:39","startHours":24.103608885180336,"endHours":25.653525732902075,"quality":"inauspicious"},{"name":"Chala","start":"01:39","end":"03:12","startHours":25.653525732902075,"endHours":27.20344258062382,"quality":"neutral"},{"name":"Labha","start":"03:12","end":"04:45","startHours":27.20344258062382,"endHours":28.75335942834556,"quality":"auspicious"},{"name":"Amṛta","start":"04:45","end":"06:18","startHours":28.75335942834556,"endHours":30.303276276067304,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:18","end":"07:18","startHours":6.3032762760673045,"endHours":7.3032762760673045,"planetary_lord":"Jupiter"},{"name":"Hora 2","start":"07:18","end":"08:18","startHours":7.3032762760673045,"endHours":8.303276276067304,"planetary_lord":"Saturn"},{"name":"Hora 3","start":"08:18","end":"09:18","startHours":8.303276276067304,"endHours":9.303276276067304,"planetary_lord":"Moon"},{"name":"Hora 4","start":"09:18","end":"10:18","startHours":9.303276276067304,"endHours":10.303276276067304,"planetary_lord":"Mercury"},{"name":"Hora 5","start":"10:18","end":"11:18","startHours":10.303276276067304,"endHours":11.303276276067304,"planetary_lord":"Venus"},{"name":"Hora 6","start":"11:18","end":"12:18","startHours":11.303276276067304,"endHours":12.303276276067304,"planetary_lord":"Sun"},{"name":"Hora 7","start":"12:18","end":"13:18","startHours":12.303276276067304,"endHours":13.303276276067304,"planetary_lord":"Mars"},{"name":"Hora 8","start":"13:18","end":"14:18","startHours":13.303276276067304,"endHours":14.303276276067304,"planetary_lord":"Jupiter"},{"name":"Hora 9","start":"14:18","end":"15:18","startHours":14.303276276067304,"endHours":15.303276276067304,"planetary_lord":"Saturn"},{"name":"Hora 10","start":"15:18","end":"16:18","startHours":15.303276276067304,"endHours":16.303276276067304,"planetary_lord":"Moon"},{"name":"Hora 11","start":"16:18","end":"17:18","startHours":16.303276276067304,"endHours":17.303276276067304,"planetary_lord":"Mercury"},{"name":"Hora 12","start":"17:18","end":"18:18","startHours":17.303276276067304,"endHours":18.303276276067304,"planetary_lord":"Venus"},{"name":"Hora 13","start":"18:18","end":"19:18","startHours":18.303276276067304,"endHours":19.303276276067304,"planetary_lord":"Sun"},{"name":"Hora 14","start":"19:18","end":"20:18","startHours":19.303276276067304,"endHours":20.303276276067304,"planetary_lord":"Mars"},{"name":"Hora 15","start":"20:18","end":"21:18","startHours":20.303276276067304,"endHours":21.303276276067304,"planetary_lord":"Jupiter"},{"name":"Hora 16","start":"21:18","end":"22:18","startHours":21.303276276067304,"endHours":22.303276276067304,"planetary_lord":"Saturn"},{"name":"Hora 17","start":"22:18","end":"23:18","startHours":22.303276276067304,"endHours":23.303276276067304,"planetary_lord":"Moon"},{"name":"Hora 18","start":"23:18","end":"00:18","startHours":23.303276276067304,"endHours":24.303276276067304,"planetary_lord":"Mercury"},{"name":"Hora 19","start":"00:18","end":"01:18","startHours":24.303276276067304,"endHours":25.303276276067304,"planetary_lord":"Venus"},{"name":"Hora 20","start":"01:18","end":"02:18","startHours":25.303276276067304,"endHours":26.303276276067304,"planetary_lord":"Sun"},{"name":"Hora 21","start":"02:18","end":"03:18","startHours":26.303276276067304,"endHours":27.303276276067304,"planetary_lord":"Mars"},{"name":"Hora 22","start":"03:18","end":"04:18","startHours":27.303276276067304,"endHours":28.303276276067304,"planetary_lord":"Jupiter"},{"name":"Hora 23","start":"04:18","end":"05:18","startHours":28.303276276067304,"endHours":29.303276276067304,"planetary_lord":"Saturn"},{"name":"Hora 24","start":"05:18","end":"06:18","startHours":29.303276276067304,"endHours":30.303276276067304,"planetary_lord":"Moon"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"South (Dakṣiṇa)","chandraVasa":"East","rahuVasa":"North-West","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-7.224594167561116,"eotMinutes":14.219466889179907,"ayanamsa":25.9173}},"calendars":{"vikram_samvat":2204,"vikram_samvatsara":"Raudra","saka_samvat":2069,"saka_samvatsara":"Plavaṅga","bengali_samvat":1554,"malayalam_era":1323,"nanakshahi_year":678,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Kārtika","lunar_month_amanta":"Āśvina","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Kṛṣṇa Caturthī · Vikram 2204 Raudra · Śaka 2069 Plavaṅga"},"festivals":[{"id":"karva-chauth","name":"Karvā Chauth","name_sanskrit":"करवा चौथ","tradition":"Pan-Hindu","associated_deity":"Pārvatī + Gaṇeśa + Chandra","significance":"North Indian wives' fast for husband's longevity. Kṛṣṇa Caturthī of Kārtika.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa","lunar_month":"Kārtika"},"precedence":2},{"id":"sankashti-chaturthi","name":"Saṅkaṣṭī Caturthī","name_sanskrit":"सङ्कष्टी चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa","significance":"Monthly Gaṇeśa vrata.","vrata":true,"detection":{"tithi_number":19,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"guru-walk","name":"Bṛhaspati Walk","name_sanskrit":"गुरु यात्रा","type":"graha","description":"Wisdom transmission + BG 4.34.","step_count":8,"url":"/walk/guru-walk"},"reason":"Guruvāra (Thursday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","url":"/day/-3137-12-25","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"noida"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga October 12, 2147 CE · Noida, Uttar Pradesh · Vidhyamitra","description":"October 12, 2147 CE for Noida, Uttar Pradesh: Kṛṣṇa Caturthī, sūryodaya 06:18, sūryāsta 17:54.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/noida/2147-10-12","hreflang_alternates":{"en":"https://vidhyamitra.com/city/noida/2147-10-12","sa":"https://sa.vidhyamitra.com/city/noida/2147-10-12","hi":"https://hi.vidhyamitra.com/city/noida/2147-10-12","x-default":"https://vidhyamitra.com/city/noida/2147-10-12"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T01:05:15.292Z","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":"2026-06-02T01:05:15.292Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T01:05:15.292Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}