{"id":"vidhyamitra:city-day:haridwar:-3137-10-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/haridwar/-3137-10-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"-3137-10-25","date_display":"October 25, 3138 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":-3137,"month":10,"day":25,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":575565.770833,"kali_year":-35,"ahargana":-12899.7292,"sun":{"sidereal_longitude":245.521,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":311.1375,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":65.6165,"elapsed_within_tithi_degrees":5.6165},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2,"moon_longitude":311.1375,"elapsed_within_degrees":4.4709},"yoga":{"number":15,"name":"Vajra","sum_longitude":196.6586},"karana":{"half_tithi_index":10,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":-3137,"month":10,"day":25,"hour":6,"minute":30,"calendar":"julian"},"julian_day":575565.770833,"ahargana":-12899.7292,"kali_year":-35,"ayanamsa_lahiri":-47.8962,"grahas":{"sun":{"sidereal_longitude":245.521,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":2},"retrograde":false},"moon":{"sidereal_longitude":311.1375,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false,"latitude":0.9617},"mars":{"sidereal_longitude":117.6442,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":223.0827,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":0.0139,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":231.7413,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":278.4506,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":143.4897,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":323.4897,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"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":-3137,"month":10,"day":25,"hour":6,"minute":30,"second":0,"calendar":"julian"},"julian_day":575565.770833,"kali_year":-35,"ahargana":-12899.7292,"sun":{"sidereal_longitude":245.521,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":311.1375,"rashi":11,"rashi_name":"Kumbha"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":65.6165,"elapsed_within_tithi_degrees":5.6165},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2,"moon_longitude":311.1375,"elapsed_within_degrees":4.4709},"yoga":{"number":15,"name":"Vajra","sum_longitude":196.6586},"karana":{"half_tithi_index":10,"name":"Kaulava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.962,"elongation":65.616},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.962,"opposition_distance":114.384}},"eclipse_window_40days":[]},"city":{"slug":"haridwar","name":"Haridwār","lat":29.9457,"lon":78.1642,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"haridwar","name":"Haridwār","lat":29.9457,"lon":78.1642,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha"},"sunriseLocal":"06:13","sunsetLocal":"17:49","solarNoonLocal":"12:01","dayLengthHours":11.595044161810925,"dayLengthDisplay":"11 Hours 35 Mins 42 Secs","nightLengthDisplay":"12 Hours 24 Mins 18 Secs","moonriseLocal":"11:18","moonsetLocal":"21:29","rahuKala":{"name":"Rāhu Kāla","start":"09:07","end":"10:34","startHours":9.119711308431171,"endHours":10.569091828657536,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"13:28","end":"14:55","startHours":13.467852869110267,"endHours":14.917233389336634,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"06:13","end":"07:40","startHours":6.220950267978439,"endHours":7.670330788204804,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:56","end":"09:19","startHours":8.926460572400988,"endHours":9.312962044461353,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:42","end":"07:01","startHours":6.704077108053894,"endHours":7.013278285702185,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:38","end":"12:24","startHours":11.631970876823535,"endHours":12.404973820944265,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:40","end":"05:27","startHours":4.674944379736982,"endHours":5.4479473238577105,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:15","end":"06:13","startHours":5.254696587827528,"endHours":6.220950267978439,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:57","end":"14:43","startHours":13.950979709185722,"endHours":14.72398265330645,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:37","end":"18:01","startHours":17.615994429789364,"endHours":18.015994429789362,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:49","end":"18:18","startHours":17.815994429789363,"endHours":18.29912126986482,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:34","end":"19:19","startHours":17.565994429789363,"endHours":19.315994429789363,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:38","end":"00:24","startHours":23.631970876823537,"endHours":24.404973820944264,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"06:13","end":"07:40","startHours":6.220950267978439,"endHours":7.670330788204804,"quality":"inauspicious"},{"name":"Śubha","start":"07:40","end":"09:07","startHours":7.670330788204804,"endHours":9.119711308431171,"quality":"auspicious"},{"name":"Roga","start":"09:07","end":"10:34","startHours":9.119711308431171,"endHours":10.569091828657536,"quality":"inauspicious"},{"name":"Udveg","start":"10:34","end":"12:01","startHours":10.569091828657536,"endHours":12.0184723488839,"quality":"inauspicious"},{"name":"Chala","start":"12:01","end":"13:28","startHours":12.0184723488839,"endHours":13.467852869110267,"quality":"neutral"},{"name":"Labha","start":"13:28","end":"14:55","startHours":13.467852869110267,"endHours":14.917233389336634,"quality":"auspicious"},{"name":"Amṛta","start":"14:55","end":"16:22","startHours":14.917233389336634,"endHours":16.366613909562997,"quality":"auspicious"},{"name":"Kāla","start":"16:22","end":"17:49","startHours":16.366613909562997,"endHours":17.815994429789363,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"17:49","end":"19:22","startHours":17.815994429789363,"endHours":19.366613909562997,"quality":"auspicious"},{"name":"Amṛta","start":"19:22","end":"20:55","startHours":19.366613909562997,"endHours":20.91723338933663,"quality":"auspicious"},{"name":"Kāla","start":"20:55","end":"22:28","startHours":20.91723338933663,"endHours":22.467852869110267,"quality":"inauspicious"},{"name":"Śubha","start":"22:28","end":"00:01","startHours":22.467852869110267,"endHours":24.0184723488839,"quality":"auspicious"},{"name":"Roga","start":"00:01","end":"01:34","startHours":24.0184723488839,"endHours":25.569091828657534,"quality":"inauspicious"},{"name":"Udveg","start":"01:34","end":"03:07","startHours":25.569091828657534,"endHours":27.11971130843117,"quality":"inauspicious"},{"name":"Chala","start":"03:07","end":"04:40","startHours":27.11971130843117,"endHours":28.670330788204804,"quality":"neutral"},{"name":"Labha","start":"04:40","end":"06:13","startHours":28.670330788204804,"endHours":30.220950267978438,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:13","end":"07:13","startHours":6.220950267978439,"endHours":7.220950267978439,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"07:13","end":"08:13","startHours":7.220950267978439,"endHours":8.220950267978438,"planetary_lord":"Moon"},{"name":"Hora 3","start":"08:13","end":"09:13","startHours":8.220950267978438,"endHours":9.220950267978438,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"09:13","end":"10:13","startHours":9.220950267978438,"endHours":10.220950267978438,"planetary_lord":"Venus"},{"name":"Hora 5","start":"10:13","end":"11:13","startHours":10.220950267978438,"endHours":11.220950267978438,"planetary_lord":"Sun"},{"name":"Hora 6","start":"11:13","end":"12:13","startHours":11.220950267978438,"endHours":12.220950267978438,"planetary_lord":"Mars"},{"name":"Hora 7","start":"12:13","end":"13:13","startHours":12.220950267978438,"endHours":13.220950267978438,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"13:13","end":"14:13","startHours":13.220950267978438,"endHours":14.220950267978438,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"14:13","end":"15:13","startHours":14.220950267978438,"endHours":15.220950267978438,"planetary_lord":"Moon"},{"name":"Hora 10","start":"15:13","end":"16:13","startHours":15.220950267978438,"endHours":16.220950267978438,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"16:13","end":"17:13","startHours":16.220950267978438,"endHours":17.220950267978438,"planetary_lord":"Venus"},{"name":"Hora 12","start":"17:13","end":"18:13","startHours":17.220950267978438,"endHours":18.220950267978438,"planetary_lord":"Sun"},{"name":"Hora 13","start":"18:13","end":"19:13","startHours":18.220950267978438,"endHours":19.220950267978438,"planetary_lord":"Mars"},{"name":"Hora 14","start":"19:13","end":"20:13","startHours":19.220950267978438,"endHours":20.220950267978438,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"20:13","end":"21:13","startHours":20.220950267978438,"endHours":21.220950267978438,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"21:13","end":"22:13","startHours":21.220950267978438,"endHours":22.220950267978438,"planetary_lord":"Moon"},{"name":"Hora 17","start":"22:13","end":"23:13","startHours":22.220950267978438,"endHours":23.220950267978438,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"23:13","end":"00:13","startHours":23.220950267978438,"endHours":24.220950267978438,"planetary_lord":"Venus"},{"name":"Hora 19","start":"00:13","end":"01:13","startHours":24.220950267978438,"endHours":25.220950267978438,"planetary_lord":"Sun"},{"name":"Hora 20","start":"01:13","end":"02:13","startHours":25.220950267978438,"endHours":26.220950267978438,"planetary_lord":"Mars"},{"name":"Hora 21","start":"02:13","end":"03:13","startHours":26.220950267978438,"endHours":27.220950267978438,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"03:13","end":"04:13","startHours":27.220950267978438,"endHours":28.220950267978438,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"04:13","end":"05:13","startHours":28.220950267978438,"endHours":29.220950267978438,"planetary_lord":"Moon"},{"name":"Hora 24","start":"05:13","end":"06:13","startHours":29.220950267978438,"endHours":30.220950267978438,"planetary_lord":"Mercury"}],"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","Vṛścika","Dhanu","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Makara","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"South","rahuVasa":"East","anandadiYoga":{"name":"Śubha","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-6.91671232651947,"eotMinutes":16.234859066965946,"ayanamsa":-47.8962}},"calendars":{"vikram_samvat":-3080,"saka_samvat":-3215,"bengali_samvat":-3730,"malayalam_era":-3961,"nanakshahi_year":-4606,"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 Ṣaṣṭhī · Vikram -3080 undefined · Śaka -3215 undefined"},"festivals":[],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":true,"location_specific":"haridwar"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga October 25, 3138 BCE · Haridwār · Vidhyamitra","description":"October 25, 3138 BCE for Haridwār: Śukla Ṣaṣṭhī, sūryodaya 06:13, sūryāsta 17:49.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/haridwar/-3137-10-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/haridwar/-3137-10-25","sa":"https://sa.vidhyamitra.com/city/haridwar/-3137-10-25","hi":"https://hi.vidhyamitra.com/city/haridwar/-3137-10-25","x-default":"https://vidhyamitra.com/city/haridwar/-3137-10-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-08-11T05:48:27.295Z","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":"2026-08-11T05:48:27.295Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-08-11T05:48:27.295Z","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"}}}