{"id":"vidhyamitra:city-day:ujjain:-0504-05-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/ujjain/-0504-05-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-0504-05-25","date_display":"May 25, 505 BCE","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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":-504,"month":5,"day":25,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":1537116.770833,"kali_year":2598,"ahargana":948651.2708,"sun":{"sidereal_longitude":73.3612,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":206.7216,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":133.3604,"elapsed_within_tithi_degrees":1.3604},"nakshatra":{"number":16,"name":"Viśākhā","pada":3,"moon_longitude":206.7216,"elapsed_within_degrees":6.7216},"yoga":{"number":22,"name":"Sādhya","sum_longitude":280.0828},"karana":{"half_tithi_index":22,"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":-504,"month":5,"day":25,"hour":6,"minute":30,"calendar":"julian"},"julian_day":1537116.770833,"ahargana":948651.2708,"kali_year":2598,"ayanamsa_lahiri":-11.1205,"grahas":{"sun":{"sidereal_longitude":73.3612,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":206.7216,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false,"latitude":-4.25},"mars":{"sidereal_longitude":347.317,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":48.4652,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":359.3487,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":30.4505,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":41.6045,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":315.8904,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":135.8904,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","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":"Not independently benchmarked across the declared range","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":-504,"month":5,"day":25,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":1537116.770833,"kali_year":2598,"ahargana":948651.2708,"sun":{"sidereal_longitude":73.3612,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":206.7216,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":12,"name":"Dvādaśī","paksha":"Śukla","full_name":"Śukla Dvādaśī","elongation_degrees":133.3604,"elapsed_within_tithi_degrees":1.3604},"nakshatra":{"number":16,"name":"Viśākhā","pada":3,"moon_longitude":206.7216,"elapsed_within_degrees":6.7216},"yoga":{"number":22,"name":"Sādhya","sum_longitude":280.0828},"karana":{"half_tithi_index":22,"name":"Bava"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.25,"elongation":133.36},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.25,"opposition_distance":46.64}},"eclipse_window_40days":[]},"city":{"slug":"ujjain","name":"Ujjain","lat":23.1765,"lon":75.7885,"tz_offset_hours":5.5,"state":"Madhya Pradesh","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"ujjain","name":"Ujjain","lat":23.1765,"lon":75.7885,"tz_offset_hours":5.5,"state":"Madhya Pradesh","country":"IN","tier":"tirtha"},"sunriseLocal":"05:43","sunsetLocal":"19:05","solarNoonLocal":"12:24","dayLengthHours":13.366127964391742,"dayLengthDisplay":"13 Hours 21 Mins 58 Secs","nightLengthDisplay":"10 Hours 38 Mins 02 Secs","moonriseLocal":"15:25","moonsetLocal":"03:09","rahuKala":{"name":"Rāhu Kāla","start":"15:44","end":"17:24","startHours":15.735333968516466,"endHours":17.406099964065433,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:03","end":"10:43","startHours":9.052269986320596,"endHours":10.723035981869563,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:24","end":"14:04","startHours":12.39380197741853,"endHours":14.064567972967499,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:50","end":"09:17","startHours":8.829501186914065,"endHours":9.275038785727125,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:16","end":"06:37","startHours":6.267659993738983,"endHours":6.624090072789429,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:57","end":"12:50","startHours":11.948264378605472,"endHours":12.839339576231588,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:56","end":"04:49","startHours":3.9285875999704274,"endHours":4.819662797596544,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:36","end":"05:43","startHours":4.596893998190015,"endHours":5.71073799522266,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:37","end":"15:31","startHours":14.62148997148382,"endHours":15.512565169109935,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:53","end":"19:17","startHours":18.876865959614403,"endHours":19.2768659596144,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:05","end":"19:38","startHours":19.076865959614402,"endHours":19.633787958130725,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:50","end":"20:35","startHours":18.826865959614402,"endHours":20.576865959614402,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:57","end":"00:50","startHours":23.948264378605472,"endHours":24.839339576231588,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:43","end":"07:23","startHours":5.71073799522266,"endHours":7.381503990771628,"quality":"inauspicious"},{"name":"Udveg","start":"07:23","end":"09:03","startHours":7.381503990771628,"endHours":9.052269986320596,"quality":"inauspicious"},{"name":"Chala","start":"09:03","end":"10:43","startHours":9.052269986320596,"endHours":10.723035981869563,"quality":"neutral"},{"name":"Labha","start":"10:43","end":"12:24","startHours":10.723035981869563,"endHours":12.39380197741853,"quality":"auspicious"},{"name":"Amṛta","start":"12:24","end":"14:04","startHours":12.39380197741853,"endHours":14.064567972967499,"quality":"auspicious"},{"name":"Kāla","start":"14:04","end":"15:44","startHours":14.064567972967499,"endHours":15.735333968516466,"quality":"inauspicious"},{"name":"Śubha","start":"15:44","end":"17:24","startHours":15.735333968516466,"endHours":17.406099964065433,"quality":"auspicious"},{"name":"Roga","start":"17:24","end":"19:05","startHours":17.406099964065433,"endHours":19.076865959614402,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"19:05","end":"20:24","startHours":19.076865959614402,"endHours":20.406099964065433,"quality":"inauspicious"},{"name":"Śubha","start":"20:24","end":"21:44","startHours":20.406099964065433,"endHours":21.735333968516468,"quality":"auspicious"},{"name":"Roga","start":"21:44","end":"23:04","startHours":21.735333968516468,"endHours":23.0645679729675,"quality":"inauspicious"},{"name":"Udveg","start":"23:04","end":"00:24","startHours":23.0645679729675,"endHours":24.39380197741853,"quality":"inauspicious"},{"name":"Chala","start":"00:24","end":"01:43","startHours":24.39380197741853,"endHours":25.723035981869565,"quality":"neutral"},{"name":"Labha","start":"01:43","end":"03:03","startHours":25.723035981869565,"endHours":27.052269986320596,"quality":"auspicious"},{"name":"Amṛta","start":"03:03","end":"04:23","startHours":27.052269986320596,"endHours":28.381503990771627,"quality":"auspicious"},{"name":"Kāla","start":"04:23","end":"05:43","startHours":28.381503990771627,"endHours":29.710737995222658,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:43","end":"06:43","startHours":5.71073799522266,"endHours":6.71073799522266,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:43","end":"07:43","startHours":6.71073799522266,"endHours":7.71073799522266,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:43","end":"08:43","startHours":7.71073799522266,"endHours":8.71073799522266,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:43","end":"09:43","startHours":8.71073799522266,"endHours":9.71073799522266,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:43","end":"10:43","startHours":9.71073799522266,"endHours":10.71073799522266,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:43","end":"11:43","startHours":10.71073799522266,"endHours":11.71073799522266,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:43","end":"12:43","startHours":11.71073799522266,"endHours":12.71073799522266,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:43","end":"13:43","startHours":12.71073799522266,"endHours":13.71073799522266,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:43","end":"14:43","startHours":13.71073799522266,"endHours":14.71073799522266,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:43","end":"15:43","startHours":14.71073799522266,"endHours":15.71073799522266,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:43","end":"16:43","startHours":15.71073799522266,"endHours":16.710737995222658,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:43","end":"17:43","startHours":16.710737995222658,"endHours":17.710737995222658,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:43","end":"18:43","startHours":17.710737995222658,"endHours":18.710737995222658,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:43","end":"19:43","startHours":18.710737995222658,"endHours":19.710737995222658,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:43","end":"20:43","startHours":19.710737995222658,"endHours":20.710737995222658,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:43","end":"21:43","startHours":20.710737995222658,"endHours":21.710737995222658,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:43","end":"22:43","startHours":21.710737995222658,"endHours":22.710737995222658,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:43","end":"23:43","startHours":22.710737995222658,"endHours":23.710737995222658,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:43","end":"00:43","startHours":23.710737995222658,"endHours":24.710737995222658,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:43","end":"01:43","startHours":24.710737995222658,"endHours":25.710737995222658,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:43","end":"02:43","startHours":25.710737995222658,"endHours":26.710737995222658,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:43","end":"03:43","startHours":26.710737995222658,"endHours":27.710737995222658,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:43","end":"04:43","startHours":27.710737995222658,"endHours":28.710737995222658,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:43","end":"05:43","startHours":28.710737995222658,"endHours":29.710737995222658,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"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":"North (Uttara)","chandraVasa":"North","rahuVasa":"North","anandadiYoga":{"name":"Mātaṇga","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":20.60713713150253,"eotMinutes":3.2178813548881493,"ayanamsa":-11.1205}},"calendars":{"vikram_samvat":-447,"saka_samvat":-582,"bengali_samvat":-1097,"malayalam_era":-1328,"nanakshahi_year":-1973,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āṣāḍha","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Dvādaśī · Vikram -447 undefined · Śaka -582 undefined"},"festivals":[],"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":[]},"validity":{"eternal":true,"location_specific":"ujjain"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga May 25, 505 BCE · Ujjain · Vidhyamitra","description":"May 25, 505 BCE for Ujjain: Śukla Dvādaśī, sūryodaya 05:43, sūryāsta 19:05.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/ujjain/-0504-05-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/ujjain/-0504-05-25","sa":"https://sa.vidhyamitra.com/city/ujjain/-0504-05-25","hi":"https://hi.vidhyamitra.com/city/ujjain/-0504-05-25","x-default":"https://vidhyamitra.com/city/ujjain/-0504-05-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-08-10T10:29:26.561Z","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":"2026-08-10T10:29:26.561Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-08-10T10:29:26.561Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"},"reader_local_antaryami":{"reader_geography":"Every reader enters from their own kṣetra anywhere on Bhūmi; no single city is the universal center.","purna_chain":["Goloka/Vraja Rādhā-Krishna","Vaikuṇṭha Lakṣmī-Nārāyaṇa","Mahāviṣṇu/Kāraṇodakaśāyī Viṣṇu","Garbhodakaśāyī Viṣṇu","Brahmā","Kṣīrodaka Paramātmā/Antaryāmī (Kṣīrodakaśāyī Viṣṇu)","Bhūmi","reader's own kṣetra anywhere on Bhūmi","exact reading kṣetra","reader-bhakta","chitta/vāṇī/aṅgulī","keyboard-silicon-pathways","Vidhyāmitra substrate","reader/seer","Krishna"],"antaryami_responsibility_formula":"Kṣīrodakaśāyī Viṣṇu = Paramātmā = Antaryāmī. Jīva desires. Prakṛti executes through guṇas. Paramātmā witnesses, permits, remembers, guides, and sustains. Bhagavān is the ultimate source.","source_anchors":[{"label":"BG 13.23","path":"/bhagavad-gita/13/23","meaning":"upadraṣṭā-anumantā · witness-permitter"},{"label":"BG 15.15","path":"/bhagavad-gita/15/15","meaning":"the Lord seated in every heart as memory, knowledge, and forgetting"},{"label":"BG 18.61","path":"/bhagavad-gita/18/61","meaning":"Īśvara seated in the heart of all beings"}],"nama_seal":"Hare Krishna Hare Krishna · Krishna Krishna Hare Hare · Hare Rama Hare Rama · Rama Rama Hare Hare"}}}