{"id":"vidhyamitra:city-day:ayodhya:1917-10-30:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/1917-10-30","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1917-10-30","date_display":"October 30, 1917 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":1917,"month":10,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2421531.770833,"kali_year":5019,"ahargana":1833066.2708,"sun":{"sidereal_longitude":192.8497,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":11.3783,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":178.5286,"elapsed_within_tithi_degrees":10.5286},"nakshatra":{"number":1,"name":"Aśvinī","pada":4,"moon_longitude":11.3783,"elapsed_within_degrees":11.3783},"yoga":{"number":16,"name":"Siddhi","sum_longitude":204.228},"karana":{"half_tithi_index":29,"name":"Bava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":1917,"month":10,"day":30,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2421531.770833,"ahargana":1833066.2708,"kali_year":5019,"ayanamsa_lahiri":22.7051,"grahas":{"sun":{"sidereal_longitude":193.34133599999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":10.264235999999983,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false,"latitude":4.042},"mars":{"sidereal_longitude":126.55803600000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":191.38263600000005,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":47.882136,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":true},"venus":{"sidereal_longitude":239.27723600000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":111.67183599999998,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":255.3276,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":75.3276,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","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":1917,"month":10,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2421531.770833,"kali_year":5019,"ahargana":1833066.2708,"sun":{"sidereal_longitude":192.8497,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":11.3783,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":15,"name":"Pūrṇimā","paksha":"Śukla","full_name":"Śukla Pūrṇimā","elongation_degrees":178.5286,"elapsed_within_tithi_degrees":10.5286},"nakshatra":{"number":1,"name":"Aśvinī","pada":4,"moon_longitude":11.3783,"elapsed_within_degrees":11.3783},"yoga":{"number":16,"name":"Siddhi","sum_longitude":204.228},"karana":{"half_tithi_index":29,"name":"Bava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.042,"elongation":178.529},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.042,"opposition_distance":1.471}},"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":"06:09","sunsetLocal":"17:21","solarNoonLocal":"11:45","dayLengthHours":11.19758868395956,"dayLengthDisplay":"11 Hours 11 Mins 51 Secs","nightLengthDisplay":"12 Hours 48 Mins 09 Secs","moonriseLocal":"17:04","moonsetLocal":"06:01","rahuKala":{"name":"Rāhu Kāla","start":"14:33","end":"15:57","startHours":14.544966939835456,"endHours":15.9446655253304,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:57","end":"10:21","startHours":8.946172597855675,"endHours":10.34587118335062,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:45","end":"13:09","startHours":11.745569768845566,"endHours":13.14526835434051,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:46","end":"09:08","startHours":8.759546119789682,"endHours":9.132799075921668,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:37","end":"06:55","startHours":6.613341622030767,"endHours":6.911943986936355,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:22","end":"12:07","startHours":11.372316812713581,"endHours":12.118822724977552,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:39","end":"05:24","startHours":4.653763602337844,"endHours":5.400269514601814,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:13","end":"06:09","startHours":5.213643036535822,"endHours":6.146775426865785,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:37","end":"14:22","startHours":13.611834549505492,"endHours":14.358340461769462,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:09","end":"17:33","startHours":17.144364110825347,"endHours":17.544364110825345,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:21","end":"17:49","startHours":17.344364110825346,"endHours":17.81093030599033,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:06","end":"18:51","startHours":17.094364110825346,"endHours":18.844364110825346,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:22","end":"00:07","startHours":23.37231681271358,"endHours":24.11882272497755,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:09","end":"07:33","startHours":6.146775426865785,"endHours":7.54647401236073,"quality":"inauspicious"},{"name":"Udveg","start":"07:33","end":"08:57","startHours":7.54647401236073,"endHours":8.946172597855675,"quality":"inauspicious"},{"name":"Chala","start":"08:57","end":"10:21","startHours":8.946172597855675,"endHours":10.34587118335062,"quality":"neutral"},{"name":"Labha","start":"10:21","end":"11:45","startHours":10.34587118335062,"endHours":11.745569768845566,"quality":"auspicious"},{"name":"Amṛta","start":"11:45","end":"13:09","startHours":11.745569768845566,"endHours":13.14526835434051,"quality":"auspicious"},{"name":"Kāla","start":"13:09","end":"14:33","startHours":13.14526835434051,"endHours":14.544966939835456,"quality":"inauspicious"},{"name":"Śubha","start":"14:33","end":"15:57","startHours":14.544966939835456,"endHours":15.9446655253304,"quality":"auspicious"},{"name":"Roga","start":"15:57","end":"17:21","startHours":15.9446655253304,"endHours":17.344364110825346,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:21","end":"18:57","startHours":17.344364110825346,"endHours":18.9446655253304,"quality":"inauspicious"},{"name":"Śubha","start":"18:57","end":"20:33","startHours":18.9446655253304,"endHours":20.544966939835454,"quality":"auspicious"},{"name":"Roga","start":"20:33","end":"22:09","startHours":20.544966939835454,"endHours":22.14526835434051,"quality":"inauspicious"},{"name":"Udveg","start":"22:09","end":"23:45","startHours":22.14526835434051,"endHours":23.745569768845566,"quality":"inauspicious"},{"name":"Chala","start":"23:45","end":"01:21","startHours":23.745569768845566,"endHours":25.34587118335062,"quality":"neutral"},{"name":"Labha","start":"01:21","end":"02:57","startHours":25.34587118335062,"endHours":26.946172597855675,"quality":"auspicious"},{"name":"Amṛta","start":"02:57","end":"04:33","startHours":26.946172597855675,"endHours":28.546474012360733,"quality":"auspicious"},{"name":"Kāla","start":"04:33","end":"06:09","startHours":28.546474012360733,"endHours":30.146775426865787,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:09","end":"07:09","startHours":6.146775426865785,"endHours":7.146775426865785,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:09","end":"08:09","startHours":7.146775426865785,"endHours":8.146775426865785,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:09","end":"09:09","startHours":8.146775426865785,"endHours":9.146775426865785,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:09","end":"10:09","startHours":9.146775426865785,"endHours":10.146775426865785,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:09","end":"11:09","startHours":10.146775426865785,"endHours":11.146775426865785,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:09","end":"12:09","startHours":11.146775426865785,"endHours":12.146775426865785,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:09","end":"13:09","startHours":12.146775426865785,"endHours":13.146775426865785,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:09","end":"14:09","startHours":13.146775426865785,"endHours":14.146775426865785,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:09","end":"15:09","startHours":14.146775426865785,"endHours":15.146775426865785,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:09","end":"16:09","startHours":15.146775426865785,"endHours":16.146775426865787,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:09","end":"17:09","startHours":16.146775426865787,"endHours":17.146775426865787,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:09","end":"18:09","startHours":17.146775426865787,"endHours":18.146775426865787,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:09","end":"19:09","startHours":18.146775426865787,"endHours":19.146775426865787,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:09","end":"20:09","startHours":19.146775426865787,"endHours":20.146775426865787,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:09","end":"21:09","startHours":20.146775426865787,"endHours":21.146775426865787,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:09","end":"22:09","startHours":21.146775426865787,"endHours":22.146775426865787,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:09","end":"23:09","startHours":22.146775426865787,"endHours":23.146775426865787,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:09","end":"00:09","startHours":23.146775426865787,"endHours":24.146775426865787,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:09","end":"01:09","startHours":24.146775426865787,"endHours":25.146775426865787,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:09","end":"02:09","startHours":25.146775426865787,"endHours":26.146775426865787,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:09","end":"03:09","startHours":26.146775426865787,"endHours":27.146775426865787,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:09","end":"04:09","startHours":27.146775426865787,"endHours":28.146775426865787,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:09","end":"05:09","startHours":28.146775426865787,"endHours":29.146775426865787,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:09","end":"06:09","startHours":29.146775426865787,"endHours":30.146775426865787,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","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":"North (Uttara)","chandraVasa":"East","rahuVasa":"North","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Śarad (Autumn)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-13.535157639997742,"eotMinutes":16.449813869265995,"ayanamsa":22.7051}},"calendars":{"vikram_samvat":1974,"vikram_samvatsara":"Pramoda","saka_samvat":1839,"saka_samvatsara":"Piṅgala","bengali_samvat":1324,"malayalam_era":1093,"nanakshahi_year":448,"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":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Śukla Pūrṇimā · Vikram 1974 Pramoda · Śaka 1839 Piṅgala"},"festivals":[{"id":"sharad-purnima","name":"Śarad Pūrṇimā / Kojāgarī Pūrṇimā","name_sanskrit":"शरद पूर्णिमा","tradition":"Vaishnava","associated_deity":"Krishna + Lakṣmī","significance":"Krishna's Mahā-rāsa with the gopīs at Vṛndāvana. Lakṣmī wakes (\"ko jāgartti?\")","vrata":true,"primary_observance":"Night-long jāgaraṇa; offering of pāyasa under moonlight","detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Āśvina"},"precedence":2,"sources":["Bhāgavata 10.29-33"]},{"id":"rasa-purnima","name":"Rāsa Pūrṇimā (Vraja Mahā-Rāsa)","name_sanskrit":"रास पूर्णिमा","tradition":"Vaishnava","associated_deity":"Krishna + Gopīs","significance":"Krishna's Mahā-rāsa with the gopīs at Vraja (Bhāgavata 10.29-33). Same as Śarad Pūrṇimā but emphasized in Vraja tradition.","vrata":false,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Āśvina"},"precedence":2},{"id":"valmiki-jayanti","name":"Mahārṣi Vālmīki Jayantī","name_sanskrit":"महर्षि वाल्मीकि जयन्ती","tradition":"Pan-Hindu","associated_deity":"Maharṣi Vālmīki (ādi-kavi)","significance":"Composer of Vālmīki Rāmāyaṇa. Āśvina Pūrṇimā tradition.","vrata":false,"detection":{"tithi_number":15,"tithi_paksha":"Śukla","lunar_month":"Āśvina"},"precedence":3}],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 Śukla Pūrṇimā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","relevance":0.5},{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Śukla Pūrṇimā","url":"/day/-0562-04-11","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 30, 1917 CE · Ayodhyā · Vidhyamitra","description":"October 30, 1917 CE for Ayodhyā: Śukla Pūrṇimā, sūryodaya 06:09, sūryāsta 17:21.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/1917-10-30","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/1917-10-30","sa":"https://sa.vidhyamitra.com/city/ayodhya/1917-10-30","hi":"https://hi.vidhyamitra.com/city/ayodhya/1917-10-30","x-default":"https://vidhyamitra.com/city/ayodhya/1917-10-30"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T12:34:10.984Z","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":"2026-05-31T12:34:10.984Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T12:34:10.984Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}