{"id":"vidhyamitra:city-day:howrah:2129-10-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/howrah/2129-10-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2129-10-15","date_display":"October 15, 2129 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":2129,"month":10,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2498948.770833,"kali_year":5231,"ahargana":1910483.2708,"sun":{"sidereal_longitude":175.0366,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":195.0739,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":20.0374,"elapsed_within_tithi_degrees":8.0374},"nakshatra":{"number":15,"name":"Svātī","pada":3,"moon_longitude":195.0739,"elapsed_within_degrees":8.4073},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":10.1105},"karana":{"half_tithi_index":3,"name":"Kaulava"},"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":2129,"month":10,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2498948.770833,"ahargana":1910483.2708,"kali_year":5231,"ayanamsa_lahiri":25.666,"grahas":{"sun":{"sidereal_longitude":176.08893799999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":195.621938,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false,"latitude":4.4524},"mars":{"sidereal_longitude":298.4694380000001,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":180.30043799999999,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":345.795938,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":true},"venus":{"sidereal_longitude":161.46773800000005,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":177.38293799999997,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":113.4024,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":293.4024,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"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":2129,"month":10,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2498948.770833,"kali_year":5231,"ahargana":1910483.2708,"sun":{"sidereal_longitude":175.0366,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":195.0739,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":20.0374,"elapsed_within_tithi_degrees":8.0374},"nakshatra":{"number":15,"name":"Svātī","pada":3,"moon_longitude":195.0739,"elapsed_within_degrees":8.4073},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":10.1105},"karana":{"half_tithi_index":3,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.452,"elongation":20.037},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.452,"opposition_distance":159.963}},"eclipse_window_40days":[]},"city":{"slug":"howrah","name":"Howrah, West Bengal","lat":22.5958,"lon":88.2636,"tz_offset_hours":5.5,"state":"West Bengal","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"howrah","name":"Howrah, West Bengal","lat":22.5958,"lon":88.2636,"tz_offset_hours":5.5,"state":"West Bengal","country":"IN","tier":"tier-1"},"sunriseLocal":"05:33","sunsetLocal":"17:12","solarNoonLocal":"11:22","dayLengthHours":11.647643732533723,"dayLengthDisplay":"11 Hours 38 Mins 52 Secs","nightLengthDisplay":"12 Hours 21 Mins 08 Secs","moonriseLocal":"07:04","moonsetLocal":"18:17","rahuKala":{"name":"Rāhu Kāla","start":"08:27","end":"09:55","startHours":8.45623522734477,"endHours":9.912190693911484,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:49","end":"14:17","startHours":12.824101627044914,"endHours":14.280057093611632,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:33","end":"07:00","startHours":5.544324294211338,"endHours":7.000279760778054,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:16","end":"08:39","startHours":8.26210783180254,"endHours":8.650362622886998,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:02","end":"06:20","startHours":6.02964278306691,"endHours":6.3402466159344755,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"10:59","end":"11:45","startHours":10.979891369393743,"endHours":11.756400951562659,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:59","end":"04:46","startHours":3.991305129873509,"endHours":4.767814712042424,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:34","end":"05:33","startHours":4.5736873165001946,"endHours":5.544324294211338,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:19","end":"14:05","startHours":13.309420115900487,"endHours":14.085929698069402,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:00","end":"17:24","startHours":16.991968026745063,"endHours":17.39196802674506,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:12","end":"17:41","startHours":17.191968026745062,"endHours":17.677286515600635,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"16:57","end":"18:42","startHours":16.941968026745062,"endHours":18.691968026745062,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"22:59","end":"23:45","startHours":22.979891369393744,"endHours":23.756400951562657,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:33","end":"07:00","startHours":5.544324294211338,"endHours":7.000279760778054,"quality":"inauspicious"},{"name":"Śubha","start":"07:00","end":"08:27","startHours":7.000279760778054,"endHours":8.45623522734477,"quality":"auspicious"},{"name":"Roga","start":"08:27","end":"09:55","startHours":8.45623522734477,"endHours":9.912190693911484,"quality":"inauspicious"},{"name":"Udveg","start":"09:55","end":"11:22","startHours":9.912190693911484,"endHours":11.3681461604782,"quality":"inauspicious"},{"name":"Chala","start":"11:22","end":"12:49","startHours":11.3681461604782,"endHours":12.824101627044914,"quality":"neutral"},{"name":"Labha","start":"12:49","end":"14:17","startHours":12.824101627044914,"endHours":14.280057093611632,"quality":"auspicious"},{"name":"Amṛta","start":"14:17","end":"15:44","startHours":14.280057093611632,"endHours":15.736012560178345,"quality":"auspicious"},{"name":"Kāla","start":"15:44","end":"17:12","startHours":15.736012560178345,"endHours":17.191968026745062,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:12","end":"18:44","startHours":17.191968026745062,"endHours":18.736012560178345,"quality":"auspicious"},{"name":"Amṛta","start":"18:44","end":"20:17","startHours":18.736012560178345,"endHours":20.28005709361163,"quality":"auspicious"},{"name":"Kāla","start":"20:17","end":"21:49","startHours":20.28005709361163,"endHours":21.824101627044918,"quality":"inauspicious"},{"name":"Śubha","start":"21:49","end":"23:22","startHours":21.824101627044918,"endHours":23.3681461604782,"quality":"auspicious"},{"name":"Roga","start":"23:22","end":"00:55","startHours":23.3681461604782,"endHours":24.912190693911484,"quality":"inauspicious"},{"name":"Udveg","start":"00:55","end":"02:27","startHours":24.912190693911484,"endHours":26.45623522734477,"quality":"inauspicious"},{"name":"Chala","start":"02:27","end":"04:00","startHours":26.45623522734477,"endHours":28.000279760778056,"quality":"neutral"},{"name":"Labha","start":"04:00","end":"05:33","startHours":28.000279760778056,"endHours":29.54432429421134,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:33","end":"06:33","startHours":5.544324294211338,"endHours":6.544324294211338,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:33","end":"07:33","startHours":6.544324294211338,"endHours":7.544324294211338,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:33","end":"08:33","startHours":7.544324294211338,"endHours":8.54432429421134,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:33","end":"09:33","startHours":8.54432429421134,"endHours":9.54432429421134,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:33","end":"10:33","startHours":9.54432429421134,"endHours":10.54432429421134,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:33","end":"11:33","startHours":10.54432429421134,"endHours":11.54432429421134,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:33","end":"12:33","startHours":11.54432429421134,"endHours":12.54432429421134,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:33","end":"13:33","startHours":12.54432429421134,"endHours":13.54432429421134,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:33","end":"14:33","startHours":13.54432429421134,"endHours":14.54432429421134,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:33","end":"15:33","startHours":14.54432429421134,"endHours":15.54432429421134,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:33","end":"16:33","startHours":15.54432429421134,"endHours":16.54432429421134,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:33","end":"17:33","startHours":16.54432429421134,"endHours":17.54432429421134,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:33","end":"18:33","startHours":17.54432429421134,"endHours":18.54432429421134,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:33","end":"19:33","startHours":18.54432429421134,"endHours":19.54432429421134,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:33","end":"20:33","startHours":19.54432429421134,"endHours":20.54432429421134,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:33","end":"21:33","startHours":20.54432429421134,"endHours":21.54432429421134,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:33","end":"22:33","startHours":21.54432429421134,"endHours":22.54432429421134,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:33","end":"23:33","startHours":22.54432429421134,"endHours":23.54432429421134,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:33","end":"00:33","startHours":23.54432429421134,"endHours":24.54432429421134,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:33","end":"01:33","startHours":24.54432429421134,"endHours":25.54432429421134,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:33","end":"02:33","startHours":25.54432429421134,"endHours":26.54432429421134,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:33","end":"03:33","startHours":26.54432429421134,"endHours":27.54432429421134,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:33","end":"04:33","startHours":27.54432429421134,"endHours":28.54432429421134,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:33","end":"05:33","startHours":28.54432429421134,"endHours":29.54432429421134,"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","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"North","rahuVasa":"East","anandadiYoga":{"name":"Chatra","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":-8.477126069379555,"eotMinutes":14.85683037130801,"ayanamsa":25.666}},"calendars":{"vikram_samvat":2186,"vikram_samvatsara":"Śubhakṛt","saka_samvat":2051,"saka_samvatsara":"Virodhi","bengali_samvat":1536,"malayalam_era":1305,"nanakshahi_year":660,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","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":"Āśvina Śukla Dvitīyā · Vikram 2186 Śubhakṛt · Śaka 2051 Virodhi"},"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":"howrah"},"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, 2129 CE · Howrah, West Bengal · Vidhyamitra","description":"October 15, 2129 CE for Howrah, West Bengal: Śukla Dvitīyā, sūryodaya 05:33, sūryāsta 17:12.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/howrah/2129-10-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/howrah/2129-10-15","sa":"https://sa.vidhyamitra.com/city/howrah/2129-10-15","hi":"https://hi.vidhyamitra.com/city/howrah/2129-10-15","x-default":"https://vidhyamitra.com/city/howrah/2129-10-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T11:02:31.759Z","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":"2026-06-01T11:02:31.759Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T11:02:31.759Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}