{"id":"vidhyamitra:city-day:ayodhya:1851-01-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1851-01-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1851-01-10","date_display":"January 10, 1851 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":1851,"month":1,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2397132.770833,"kali_year":4952,"ahargana":1808667.2708,"sun":{"sidereal_longitude":267.7036,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":354.0145,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":86.311,"elapsed_within_tithi_degrees":2.311},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":354.0145,"elapsed_within_degrees":7.3479},"yoga":{"number":20,"name":"Śiva","sum_longitude":261.7181},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":1851,"month":1,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2397132.770833,"ahargana":1808667.2708,"kali_year":4952,"ayanamsa_lahiri":21.7719,"grahas":{"sun":{"sidereal_longitude":267.493658,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"moon":{"sidereal_longitude":350.108658,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false,"latitude":-4.1074},"mars":{"sidereal_longitude":258.231258,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":288.086958,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":182.02245800000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"venus":{"sidereal_longitude":237.29695800000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":354.592958,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":108.1041,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":288.1041,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","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":1851,"month":1,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2397132.770833,"kali_year":4952,"ahargana":1808667.2708,"sun":{"sidereal_longitude":267.7036,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":354.0145,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":86.311,"elapsed_within_tithi_degrees":2.311},"nakshatra":{"number":27,"name":"Revatī","pada":3,"moon_longitude":354.0145,"elapsed_within_degrees":7.3479},"yoga":{"number":20,"name":"Śiva","sum_longitude":261.7181},"karana":{"half_tithi_index":14,"name":"Viṣṭi"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.107,"elongation":86.311},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.107,"opposition_distance":93.689}},"eclipse_window_40days":[]},"city":{"slug":"ayodhya","name":"Ayodhyā","lat":26.799,"lon":82.204,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"ayodhya","name":"Ayodhyā","lat":26.799,"lon":82.204,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"06:52","sunsetLocal":"17:26","solarNoonLocal":"12:09","dayLengthHours":10.562600070028989,"dayLengthDisplay":"10 Hours 33 Mins 45 Secs","nightLengthDisplay":"13 Hours 26 Mins 15 Secs","moonriseLocal":"11:27","moonsetLocal":"23:51","rahuKala":{"name":"Rāhu Kāla","start":"10:49","end":"12:09","startHours":10.824397054989143,"endHours":12.144722063742766,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:47","end":"16:06","startHours":14.785372081250014,"endHours":16.105697090003638,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:11","end":"09:30","startHours":8.183747037481895,"endHours":9.50407204623552,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:20","end":"09:41","startHours":9.328028711735037,"endHours":9.680115380736002,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:18","end":"07:35","startHours":7.30353036497948,"endHours":7.585199700180253,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:48","end":"12:30","startHours":11.7926353947418,"endHours":12.496808732743734,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:27","end":"06:10","startHours":5.455075352724407,"endHours":6.15924869072634,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:59","end":"06:52","startHours":5.983205356225857,"endHours":6.863422028728272,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:54","end":"14:37","startHours":13.905155408747598,"endHours":14.609328746749531,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:14","end":"17:38","startHours":17.226022098757262,"endHours":17.62602209875726,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:26","end":"17:52","startHours":17.42602209875726,"endHours":17.86613043500847,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:11","end":"18:56","startHours":17.17602209875726,"endHours":18.92602209875726,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:48","end":"00:30","startHours":23.792635394741804,"endHours":24.496808732743734,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:52","end":"08:11","startHours":6.863422028728272,"endHours":8.183747037481895,"quality":"neutral"},{"name":"Labha","start":"08:11","end":"09:30","startHours":8.183747037481895,"endHours":9.50407204623552,"quality":"auspicious"},{"name":"Amṛta","start":"09:30","end":"10:49","startHours":9.50407204623552,"endHours":10.824397054989143,"quality":"auspicious"},{"name":"Kāla","start":"10:49","end":"12:09","startHours":10.824397054989143,"endHours":12.144722063742766,"quality":"inauspicious"},{"name":"Śubha","start":"12:09","end":"13:28","startHours":12.144722063742766,"endHours":13.46504707249639,"quality":"auspicious"},{"name":"Roga","start":"13:28","end":"14:47","startHours":13.46504707249639,"endHours":14.785372081250014,"quality":"inauspicious"},{"name":"Udveg","start":"14:47","end":"16:06","startHours":14.785372081250014,"endHours":16.105697090003638,"quality":"inauspicious"},{"name":"Chala","start":"16:06","end":"17:26","startHours":16.105697090003638,"endHours":17.42602209875726,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:26","end":"19:06","startHours":17.42602209875726,"endHours":19.105697090003638,"quality":"inauspicious"},{"name":"Udveg","start":"19:06","end":"20:47","startHours":19.105697090003638,"endHours":20.785372081250014,"quality":"inauspicious"},{"name":"Chala","start":"20:47","end":"22:28","startHours":20.785372081250014,"endHours":22.46504707249639,"quality":"neutral"},{"name":"Labha","start":"22:28","end":"00:09","startHours":22.46504707249639,"endHours":24.14472206374277,"quality":"auspicious"},{"name":"Amṛta","start":"00:09","end":"01:49","startHours":24.14472206374277,"endHours":25.82439705498914,"quality":"auspicious"},{"name":"Kāla","start":"01:49","end":"03:30","startHours":25.82439705498914,"endHours":27.50407204623552,"quality":"inauspicious"},{"name":"Śubha","start":"03:30","end":"05:11","startHours":27.50407204623552,"endHours":29.183747037481897,"quality":"auspicious"},{"name":"Roga","start":"05:11","end":"06:52","startHours":29.183747037481897,"endHours":30.863422028728273,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:52","end":"07:52","startHours":6.863422028728272,"endHours":7.863422028728272,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:52","end":"08:52","startHours":7.863422028728272,"endHours":8.863422028728273,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:52","end":"09:52","startHours":8.863422028728273,"endHours":9.863422028728273,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:52","end":"10:52","startHours":9.863422028728273,"endHours":10.863422028728273,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:52","end":"11:52","startHours":10.863422028728273,"endHours":11.863422028728273,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:52","end":"12:52","startHours":11.863422028728273,"endHours":12.863422028728273,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:52","end":"13:52","startHours":12.863422028728273,"endHours":13.863422028728273,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:52","end":"14:52","startHours":13.863422028728273,"endHours":14.863422028728273,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:52","end":"15:52","startHours":14.863422028728273,"endHours":15.863422028728273,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:52","end":"16:52","startHours":15.863422028728273,"endHours":16.863422028728273,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:52","end":"17:52","startHours":16.863422028728273,"endHours":17.863422028728273,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:52","end":"18:52","startHours":17.863422028728273,"endHours":18.863422028728273,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:52","end":"19:52","startHours":18.863422028728273,"endHours":19.863422028728273,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:52","end":"20:52","startHours":19.863422028728273,"endHours":20.863422028728273,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:52","end":"21:52","startHours":20.863422028728273,"endHours":21.863422028728273,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:52","end":"22:52","startHours":21.863422028728273,"endHours":22.863422028728273,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:52","end":"23:52","startHours":22.863422028728273,"endHours":23.863422028728273,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:52","end":"00:52","startHours":23.863422028728273,"endHours":24.863422028728273,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:52","end":"01:52","startHours":24.863422028728273,"endHours":25.863422028728273,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:52","end":"02:52","startHours":25.863422028728273,"endHours":26.863422028728273,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:52","end":"03:52","startHours":26.863422028728273,"endHours":27.863422028728273,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:52","end":"04:52","startHours":27.863422028728273,"endHours":28.863422028728273,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:52","end":"05:52","startHours":28.863422028728273,"endHours":29.863422028728273,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:52","end":"06:52","startHours":29.863422028728273,"endHours":30.863422028728273,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"South-East","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-22.0526988527743,"eotMinutes":-7.499323824565993,"ayanamsa":21.7719}},"calendars":{"vikram_samvat":1908,"vikram_samvatsara":"Raktākṣī","saka_samvat":1773,"saka_samvatsara":"Virodhakṛt","bengali_samvat":1258,"malayalam_era":1027,"nanakshahi_year":382,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Śukla Aṣṭamī · Vikram 1908 Raktākṣī · Śaka 1773 Virodhakṛt"},"festivals":[],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","url":"/day/-3137-12-25","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"ayodhya"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 10, 1851 CE · Ayodhyā · Vidhyamitra","description":"January 10, 1851 CE for Ayodhyā: Śukla Aṣṭamī, sūryodaya 06:52, sūryāsta 17:26.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1851-01-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1851-01-10","sa":"https://sa.vidhyamitra.com/city/ayodhya/1851-01-10","hi":"https://hi.vidhyamitra.com/city/ayodhya/1851-01-10","x-default":"https://vidhyamitra.com/city/ayodhya/1851-01-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T06:51:13.500Z","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":"2026-05-31T06:51:13.500Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T06:51:13.500Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}