{"id":"vidhyamitra:city-day:ayodhya:2030-10-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ayodhya/2030-10-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2030-10-15","date_display":"October 15, 2030 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":2030,"month":10,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462789.770833,"kali_year":5132,"ahargana":1874324.2708,"sun":{"sidereal_longitude":176.6404,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":40.0874,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":223.447,"elapsed_within_tithi_degrees":7.447},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1,"moon_longitude":40.0874,"elapsed_within_degrees":0.0874},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":216.7277},"karana":{"half_tithi_index":37,"name":"Bālava"},"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":2030,"month":10,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2462789.770833,"ahargana":1874324.2708,"kali_year":5132,"ayanamsa_lahiri":24.2831,"grahas":{"sun":{"sidereal_longitude":177.44957699999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":37.68087700000001,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false,"latitude":0.7182},"mars":{"sidereal_longitude":133.02867700000002,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":179.103477,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":214.19957699999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":175.63767699999994,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":44.004277,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":229.2803,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":49.2803,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","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":2030,"month":10,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2462789.770833,"kali_year":5132,"ahargana":1874324.2708,"sun":{"sidereal_longitude":176.6404,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":40.0874,"rashi":2,"rashi_name":"Vṛṣabha"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":223.447,"elapsed_within_tithi_degrees":7.447},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1,"moon_longitude":40.0874,"elapsed_within_degrees":0.0874},"yoga":{"number":17,"name":"Vyatīpāta","sum_longitude":216.7277},"karana":{"half_tithi_index":37,"name":"Bālava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.718,"elongation":136.553},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.718,"opposition_distance":43.447}},"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":"06:00","sunsetLocal":"17:33","solarNoonLocal":"11:46","dayLengthHours":11.550987416171756,"dayLengthDisplay":"11 Hours 33 Mins 04 Secs","nightLengthDisplay":"12 Hours 26 Mins 56 Secs","moonriseLocal":"19:41","moonsetLocal":"09:14","rahuKala":{"name":"Rāhu Kāla","start":"14:40","end":"16:06","startHours":14.659866347854473,"endHours":16.103739774875944,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:53","end":"10:20","startHours":8.884372639768596,"endHours":10.328246066790065,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:46","end":"13:13","startHours":11.772119493811534,"endHours":13.215992920833004,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:42","end":"09:05","startHours":8.6918561828324,"endHours":9.076889096704791,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:29","end":"06:47","startHours":6.477916928066147,"endHours":6.7859432591640605,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:23","end":"12:09","startHours":11.387086579939142,"endHours":12.157152407683926,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:27","end":"05:14","startHours":4.45649413023609,"endHours":5.226559957980873,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:02","end":"06:00","startHours":5.034043501044677,"endHours":5.996625785725657,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:42","end":"14:28","startHours":13.697284063173495,"endHours":14.467349890918278,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:21","end":"17:45","startHours":17.347613201897413,"endHours":17.747613201897412,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:33","end":"18:02","startHours":17.547613201897413,"endHours":18.0289043442379,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:18","end":"19:03","startHours":17.297613201897413,"endHours":19.047613201897413,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:23","end":"00:09","startHours":23.38708657993914,"endHours":24.157152407683927,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:00","end":"07:26","startHours":5.996625785725657,"endHours":7.440499212747127,"quality":"inauspicious"},{"name":"Udveg","start":"07:26","end":"08:53","startHours":7.440499212747127,"endHours":8.884372639768596,"quality":"inauspicious"},{"name":"Chala","start":"08:53","end":"10:20","startHours":8.884372639768596,"endHours":10.328246066790065,"quality":"neutral"},{"name":"Labha","start":"10:20","end":"11:46","startHours":10.328246066790065,"endHours":11.772119493811534,"quality":"auspicious"},{"name":"Amṛta","start":"11:46","end":"13:13","startHours":11.772119493811534,"endHours":13.215992920833004,"quality":"auspicious"},{"name":"Kāla","start":"13:13","end":"14:40","startHours":13.215992920833004,"endHours":14.659866347854473,"quality":"inauspicious"},{"name":"Śubha","start":"14:40","end":"16:06","startHours":14.659866347854473,"endHours":16.103739774875944,"quality":"auspicious"},{"name":"Roga","start":"16:06","end":"17:33","startHours":16.103739774875944,"endHours":17.547613201897413,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:33","end":"19:06","startHours":17.547613201897413,"endHours":19.103739774875944,"quality":"inauspicious"},{"name":"Śubha","start":"19:06","end":"20:40","startHours":19.103739774875944,"endHours":20.659866347854475,"quality":"auspicious"},{"name":"Roga","start":"20:40","end":"22:13","startHours":20.659866347854475,"endHours":22.215992920833003,"quality":"inauspicious"},{"name":"Udveg","start":"22:13","end":"23:46","startHours":22.215992920833003,"endHours":23.772119493811534,"quality":"inauspicious"},{"name":"Chala","start":"23:46","end":"01:20","startHours":23.772119493811534,"endHours":25.328246066790065,"quality":"neutral"},{"name":"Labha","start":"01:20","end":"02:53","startHours":25.328246066790065,"endHours":26.884372639768596,"quality":"auspicious"},{"name":"Amṛta","start":"02:53","end":"04:26","startHours":26.884372639768596,"endHours":28.440499212747127,"quality":"auspicious"},{"name":"Kāla","start":"04:26","end":"06:00","startHours":28.440499212747127,"endHours":29.996625785725655,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:00","end":"07:00","startHours":5.996625785725657,"endHours":6.996625785725657,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:00","end":"08:00","startHours":6.996625785725657,"endHours":7.996625785725657,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:00","end":"09:00","startHours":7.996625785725657,"endHours":8.996625785725657,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:00","end":"10:00","startHours":8.996625785725657,"endHours":9.996625785725657,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:00","end":"11:00","startHours":9.996625785725657,"endHours":10.996625785725657,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:00","end":"12:00","startHours":10.996625785725657,"endHours":11.996625785725657,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:00","end":"13:00","startHours":11.996625785725657,"endHours":12.996625785725657,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:00","end":"14:00","startHours":12.996625785725657,"endHours":13.996625785725657,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:00","end":"15:00","startHours":13.996625785725657,"endHours":14.996625785725657,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:00","end":"16:00","startHours":14.996625785725657,"endHours":15.996625785725657,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:00","end":"17:00","startHours":15.996625785725657,"endHours":16.996625785725655,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:00","end":"18:00","startHours":16.996625785725655,"endHours":17.996625785725655,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:00","end":"19:00","startHours":17.996625785725655,"endHours":18.996625785725655,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:00","end":"20:00","startHours":18.996625785725655,"endHours":19.996625785725655,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:00","end":"21:00","startHours":19.996625785725655,"endHours":20.996625785725655,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:00","end":"22:00","startHours":20.996625785725655,"endHours":21.996625785725655,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:00","end":"23:00","startHours":21.996625785725655,"endHours":22.996625785725655,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:00","end":"00:00","startHours":22.996625785725655,"endHours":23.996625785725655,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:00","end":"01:00","startHours":23.996625785725655,"endHours":24.996625785725655,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:00","end":"02:00","startHours":24.996625785725655,"endHours":25.996625785725655,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:00","end":"03:00","startHours":25.996625785725655,"endHours":26.996625785725655,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:00","end":"04:00","startHours":26.996625785725655,"endHours":27.996625785725655,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:00","end":"05:00","startHours":27.996625785725655,"endHours":28.996625785725655,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:00","end":"06:00","startHours":28.996625785725655,"endHours":29.996625785725655,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Karka","Tulā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Siṃha","Kanyā","Dhanu","Makara"]},"dishaShool":"North (Uttara)","chandraVasa":"South-East","rahuVasa":"North","anandadiYoga":{"name":"Maitra","quality":"Auspicious"},"drikRitu":"Śarad (Autumn) (Drik)","vedicRitu":"Varṣā (Monsoon)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-8.46881135620561,"eotMinutes":14.85683037130801,"ayanamsa":24.2831}},"calendars":{"vikram_samvat":2087,"vikram_samvatsara":"Rudhirodgāri","saka_samvat":1952,"saka_samvatsara":"Sādhāraṇa","bengali_samvat":1437,"malayalam_era":1206,"nanakshahi_year":561,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Caturthī · Vikram 2087 Rudhirodgāri · Śaka 1952 Sādhāraṇa"},"festivals":[{"id":"angarika-chaturthi","name":"Aṅgāraka Caturthī (Tuesday Caturthī)","name_sanskrit":"अङ्गारक चतुर्थी","tradition":"Pan-Hindu","associated_deity":"Gaṇeśa + Maṅgala","significance":"Tuesday-Caturthī (rare); supremely auspicious for Maṅgala-doṣa-nivāraṇa.","vrata":true,"detection":{"any_of":[{"tithi_number":4,"vara_name":"Maṅgalavāra (Tuesday)"},{"tithi_number":19,"vara_name":"Maṅgalavāra (Tuesday)"}]},"precedence":3},{"id":"kanya-sankranti","name":"Kanyā Saṅkrānti (Mahālaya begins)","name_sanskrit":"कन्या सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Virgo; Mahālaya / Pitṛ-Pakṣa solar marker.","vrata":false,"detection":{"sun_rashi":"Kanyā"},"precedence":4},{"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":"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":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Rohiṇī","url":"/day/-3226-07-09","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 15, 2030 CE · Ayodhyā · Vidhyamitra","description":"October 15, 2030 CE for Ayodhyā: Kṛṣṇa Caturthī, sūryodaya 06:00, sūryāsta 17:33.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ayodhya/2030-10-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ayodhya/2030-10-15","sa":"https://sa.vidhyamitra.com/city/ayodhya/2030-10-15","hi":"https://hi.vidhyamitra.com/city/ayodhya/2030-10-15","x-default":"https://vidhyamitra.com/city/ayodhya/2030-10-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-15T03:20:59.532Z","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":"2026-05-15T03:20:59.532Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-15T03:20:59.532Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}