{"id":"vidhyamitra:city-day:ayodhya:1777-10-31:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1777-10-31","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1777-10-31","date_display":"October 31, 1777 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":1777,"month":10,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2370399.770833,"kali_year":4879,"ahargana":1781934.2708,"sun":{"sidereal_longitude":197.0972,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":194.3466,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":357.2494,"elapsed_within_tithi_degrees":9.2494},"nakshatra":{"number":15,"name":"Svātī","pada":3,"moon_longitude":194.3466,"elapsed_within_degrees":7.6799},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":31.4437},"karana":{"half_tithi_index":59,"name":"Nāga"},"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":1777,"month":10,"day":31,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2370399.770833,"ahargana":1781934.2708,"kali_year":4879,"ayanamsa_lahiri":20.7495,"grahas":{"sun":{"sidereal_longitude":197.23575499999993,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"moon":{"sidereal_longitude":194.02335500000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false,"latitude":4.2335},"mars":{"sidereal_longitude":252.82135500000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":181.95895500000006,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":125.43125500000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"venus":{"sidereal_longitude":166.337855,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":198.32565499999998,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":84.5471,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":264.5471,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":1777,"month":10,"day":31,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2370399.770833,"kali_year":4879,"ahargana":1781934.2708,"sun":{"sidereal_longitude":197.0972,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":194.3466,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":30,"name":"Amāvasyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Amāvasyā","elongation_degrees":357.2494,"elapsed_within_tithi_degrees":9.2494},"nakshatra":{"number":15,"name":"Svātī","pada":3,"moon_longitude":194.3466,"elapsed_within_degrees":7.6799},"yoga":{"number":3,"name":"Āyuṣmān","sum_longitude":31.4437},"karana":{"half_tithi_index":59,"name":"Nāga"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.233,"elongation":2.751},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.233,"opposition_distance":177.249}},"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":"06:10","sunsetLocal":"17:19","solarNoonLocal":"11:45","dayLengthHours":11.152368910463338,"dayLengthDisplay":"11 Hours 09 Mins 09 Secs","nightLengthDisplay":"12 Hours 50 Mins 51 Secs","moonriseLocal":"05:56","moonsetLocal":"17:08","rahuKala":{"name":"Rāhu Kāla","start":"10:21","end":"11:45","startHours":10.351474227016613,"endHours":11.74552034082453,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:32","end":"15:56","startHours":14.533612568440365,"endHours":15.927658682248282,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:34","end":"08:57","startHours":7.563381999400779,"endHours":8.957428113208696,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:46","end":"09:09","startHours":8.771555298034308,"endHours":9.143300928383084,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:38","end":"06:56","startHours":6.634017923528834,"endHours":6.931414427807856,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:22","end":"12:07","startHours":11.373774710475752,"endHours":12.117265971173309,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:41","end":"05:26","startHours":4.68235336419775,"endHours":5.425844624895306,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:14","end":"06:10","startHours":5.239971809720917,"endHours":6.1693358855928615,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:36","end":"14:21","startHours":13.60424849256842,"endHours":14.347739753265977,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:07","end":"17:31","startHours":17.1217047960562,"endHours":17.5217047960562,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:19","end":"17:47","startHours":17.3217047960562,"endHours":17.78638683399217,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:04","end":"18:49","startHours":17.0717047960562,"endHours":18.8217047960562,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:22","end":"00:07","startHours":23.373774710475754,"endHours":24.117265971173307,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:10","end":"07:34","startHours":6.1693358855928615,"endHours":7.563381999400779,"quality":"neutral"},{"name":"Labha","start":"07:34","end":"08:57","startHours":7.563381999400779,"endHours":8.957428113208696,"quality":"auspicious"},{"name":"Amṛta","start":"08:57","end":"10:21","startHours":8.957428113208696,"endHours":10.351474227016613,"quality":"auspicious"},{"name":"Kāla","start":"10:21","end":"11:45","startHours":10.351474227016613,"endHours":11.74552034082453,"quality":"inauspicious"},{"name":"Śubha","start":"11:45","end":"13:08","startHours":11.74552034082453,"endHours":13.139566454632448,"quality":"auspicious"},{"name":"Roga","start":"13:08","end":"14:32","startHours":13.139566454632448,"endHours":14.533612568440365,"quality":"inauspicious"},{"name":"Udveg","start":"14:32","end":"15:56","startHours":14.533612568440365,"endHours":15.927658682248282,"quality":"inauspicious"},{"name":"Chala","start":"15:56","end":"17:19","startHours":15.927658682248282,"endHours":17.3217047960562,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:19","end":"18:56","startHours":17.3217047960562,"endHours":18.927658682248282,"quality":"inauspicious"},{"name":"Udveg","start":"18:56","end":"20:32","startHours":18.927658682248282,"endHours":20.533612568440365,"quality":"inauspicious"},{"name":"Chala","start":"20:32","end":"22:08","startHours":20.533612568440365,"endHours":22.139566454632448,"quality":"neutral"},{"name":"Labha","start":"22:08","end":"23:45","startHours":22.139566454632448,"endHours":23.74552034082453,"quality":"auspicious"},{"name":"Amṛta","start":"23:45","end":"01:21","startHours":23.74552034082453,"endHours":25.351474227016613,"quality":"auspicious"},{"name":"Kāla","start":"01:21","end":"02:57","startHours":25.351474227016613,"endHours":26.957428113208696,"quality":"inauspicious"},{"name":"Śubha","start":"02:57","end":"04:34","startHours":26.957428113208696,"endHours":28.56338199940078,"quality":"auspicious"},{"name":"Roga","start":"04:34","end":"06:10","startHours":28.56338199940078,"endHours":30.16933588559286,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:10","end":"07:10","startHours":6.1693358855928615,"endHours":7.1693358855928615,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:10","end":"08:10","startHours":7.1693358855928615,"endHours":8.169335885592862,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:10","end":"09:10","startHours":8.169335885592862,"endHours":9.169335885592862,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:10","end":"10:10","startHours":9.169335885592862,"endHours":10.169335885592862,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:10","end":"11:10","startHours":10.169335885592862,"endHours":11.169335885592862,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:10","end":"12:10","startHours":11.169335885592862,"endHours":12.169335885592862,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:10","end":"13:10","startHours":12.169335885592862,"endHours":13.169335885592862,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:10","end":"14:10","startHours":13.169335885592862,"endHours":14.169335885592862,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:10","end":"15:10","startHours":14.169335885592862,"endHours":15.169335885592862,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:10","end":"16:10","startHours":15.169335885592862,"endHours":16.16933588559286,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:10","end":"17:10","startHours":16.16933588559286,"endHours":17.16933588559286,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:10","end":"18:10","startHours":17.16933588559286,"endHours":18.16933588559286,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:10","end":"19:10","startHours":18.16933588559286,"endHours":19.16933588559286,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:10","end":"20:10","startHours":19.16933588559286,"endHours":20.16933588559286,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:10","end":"21:10","startHours":20.16933588559286,"endHours":21.16933588559286,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:10","end":"22:10","startHours":21.16933588559286,"endHours":22.16933588559286,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:10","end":"23:10","startHours":22.16933588559286,"endHours":23.16933588559286,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:10","end":"00:10","startHours":23.16933588559286,"endHours":24.16933588559286,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:10","end":"01:10","startHours":24.16933588559286,"endHours":25.16933588559286,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:10","end":"02:10","startHours":25.16933588559286,"endHours":26.16933588559286,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:10","end":"03:10","startHours":26.16933588559286,"endHours":27.16933588559286,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:10","end":"04:10","startHours":27.16933588559286,"endHours":28.16933588559286,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:10","end":"05:10","startHours":28.16933588559286,"endHours":29.16933588559286,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:10","end":"06:10","startHours":29.16933588559286,"endHours":30.16933588559286,"planetary_lord":"Mars"}],"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":"West (Paścim)","chandraVasa":"North","rahuVasa":"South-East","anandadiYoga":{"name":"Dhvaja","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-14.169298926317948,"eotMinutes":16.45277955052819,"ayanamsa":20.7495}},"calendars":{"vikram_samvat":1834,"vikram_samvatsara":"Sādhāraṇa","saka_samvat":1699,"saka_samvatsara":"Hemalambī","bengali_samvat":1184,"malayalam_era":953,"nanakshahi_year":308,"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":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Kṛṣṇa Amāvasyā · Vikram 1834 Sādhāraṇa · Śaka 1699 Hemalambī"},"festivals":[{"id":"diwali","name":"Dīpāvalī (Diwali)","name_sanskrit":"दीपावली","tradition":"Pan-Hindu","associated_deity":"Lakshmi-Mata","significance":"Lakshmi-Pūjā night; festival of lights; Rāma's return to Ayodhyā.","vrata":false,"detection":{"tithi_number":30,"lunar_month":"Kārtika"},"precedence":1},{"id":"lakshmi-puja","name":"Lakṣmī Pūjā (Diwali main day)","name_sanskrit":"लक्ष्मी पूजा","tradition":"Pan-Hindu","associated_deity":"Mahā-Lakṣmī","significance":"Mahā-Lakṣmī Pūjā on Kārtika Amāvasyā; Diwali main day.","vrata":true,"primary_observance":"Pradoṣa-time Lakṣmī-pūjā in cleaned home; deepa-mālā lighting.","detection":{"tithi_number":30,"tithi_paksha":"Kṛṣṇa","lunar_month":"Kārtika"},"precedence":1}],"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":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Kṛṣṇa Amāvasyā","url":"/day/-3137-10-20","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 October 31, 1777 CE · Ayodhyā · Vidhyamitra","description":"October 31, 1777 CE for Ayodhyā: Kṛṣṇa Amāvasyā, sūryodaya 06:10, sūryāsta 17:19.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1777-10-31","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1777-10-31","sa":"https://sa.vidhyamitra.com/city/ayodhya/1777-10-31","hi":"https://hi.vidhyamitra.com/city/ayodhya/1777-10-31","x-default":"https://vidhyamitra.com/city/ayodhya/1777-10-31"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T09:53:14.308Z","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":"2026-05-31T09:53:14.308Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T09:53:14.308Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}