{"id":"vidhyamitra:city-day:phoenix:2136-09-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2136-09-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2136-09-25","date_display":"September 25, 2136 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":2136,"month":9,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2501485.770833,"kali_year":5238,"ahargana":1913020.2708,"sun":{"sidereal_longitude":155.5345,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":142.0271,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":346.4926,"elapsed_within_tithi_degrees":10.4926},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3,"moon_longitude":142.0271,"elapsed_within_degrees":8.6937},"yoga":{"number":23,"name":"Śubha","sum_longitude":297.5616},"karana":{"half_tithi_index":57,"name":"Śakuni"},"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":2136,"month":9,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2501485.770833,"ahargana":1913020.2708,"kali_year":5238,"ayanamsa_lahiri":25.763,"grahas":{"sun":{"sidereal_longitude":156.60710599999993,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"moon":{"sidereal_longitude":143.93820600000004,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false,"latitude":1.3109},"mars":{"sidereal_longitude":188.323806,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":151.721906,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":189.52500599999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false},"venus":{"sidereal_longitude":191.71770600000002,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":249.66700600000001,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":338.98,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":158.98,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","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":2136,"month":9,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2501485.770833,"kali_year":5238,"ahargana":1913020.2708,"sun":{"sidereal_longitude":155.5345,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":142.0271,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":346.4926,"elapsed_within_tithi_degrees":10.4926},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3,"moon_longitude":142.0271,"elapsed_within_degrees":8.6937},"yoga":{"number":23,"name":"Śubha","sum_longitude":297.5616},"karana":{"half_tithi_index":57,"name":"Śakuni"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.311,"elongation":13.507},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.311,"opposition_distance":166.493}},"eclipse_window_40days":[{"offset_days":1,"type":"solar","occurs":true,"moon_latitude":0.258,"elongation":0.871},{"offset_days":15,"type":"lunar","occurs":true,"moon_latitude":1.038,"opposition_distance":1.258}]},"city":{"slug":"phoenix","name":"Phoenix, USA","lat":33.4484,"lon":-112.074,"tz_offset_hours":-7,"country":"US","tier":"diaspora"},"tier2":{"city":{"slug":"phoenix","name":"Phoenix, USA","lat":33.4484,"lon":-112.074,"tz_offset_hours":-7,"country":"US","tier":"diaspora"},"sunriseLocal":"06:18","sunsetLocal":"18:21","solarNoonLocal":"12:19","dayLengthHours":12.050109429363173,"dayLengthDisplay":"12 Hours 03 Mins 00 Secs","nightLengthDisplay":"11 Hours 57 Mins 00 Secs","moonriseLocal":"05:15","moonsetLocal":"17:42","rahuKala":{"name":"Rāhu Kāla","start":"15:20","end":"16:50","startHours":15.331685247535091,"endHours":16.837948926205488,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:18","end":"10:49","startHours":9.306630532853505,"endHours":10.8128942115239,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:19","end":"13:50","startHours":12.319157890194298,"endHours":13.825421568864694,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:06","end":"09:30","startHours":9.105795375697452,"endHours":9.507465690009557,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:48","end":"07:07","startHours":6.796191068402844,"endHours":7.117527319852528,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:55","end":"12:43","startHours":11.917487575882191,"endHours":12.720828204506404,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:41","end":"05:29","startHours":4.687421918264288,"endHours":5.4907625468885,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:17","end":"06:18","startHours":5.289927389732448,"endHours":6.294103175512712,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:20","end":"15:08","startHours":14.327509461754827,"endHours":15.130850090379038,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:09","end":"18:33","startHours":18.144212604875886,"endHours":18.544212604875884,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:21","end":"18:51","startHours":18.344212604875885,"endHours":18.846300497766016,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:06","end":"19:51","startHours":18.094212604875885,"endHours":19.844212604875885,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:55","end":"00:43","startHours":23.91748757588219,"endHours":24.720828204506404,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"06:18","end":"07:48","startHours":6.294103175512712,"endHours":7.800366854183109,"quality":"inauspicious"},{"name":"Udveg","start":"07:48","end":"09:18","startHours":7.800366854183109,"endHours":9.306630532853505,"quality":"inauspicious"},{"name":"Chala","start":"09:18","end":"10:49","startHours":9.306630532853505,"endHours":10.8128942115239,"quality":"neutral"},{"name":"Labha","start":"10:49","end":"12:19","startHours":10.8128942115239,"endHours":12.319157890194298,"quality":"auspicious"},{"name":"Amṛta","start":"12:19","end":"13:50","startHours":12.319157890194298,"endHours":13.825421568864694,"quality":"auspicious"},{"name":"Kāla","start":"13:50","end":"15:20","startHours":13.825421568864694,"endHours":15.331685247535091,"quality":"inauspicious"},{"name":"Śubha","start":"15:20","end":"16:50","startHours":15.331685247535091,"endHours":16.837948926205488,"quality":"auspicious"},{"name":"Roga","start":"16:50","end":"18:21","startHours":16.837948926205488,"endHours":18.344212604875885,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"18:21","end":"19:50","startHours":18.344212604875885,"endHours":19.837948926205488,"quality":"inauspicious"},{"name":"Śubha","start":"19:50","end":"21:20","startHours":19.837948926205488,"endHours":21.33168524753509,"quality":"auspicious"},{"name":"Roga","start":"21:20","end":"22:50","startHours":21.33168524753509,"endHours":22.825421568864694,"quality":"inauspicious"},{"name":"Udveg","start":"22:50","end":"00:19","startHours":22.825421568864694,"endHours":24.319157890194298,"quality":"inauspicious"},{"name":"Chala","start":"00:19","end":"01:49","startHours":24.319157890194298,"endHours":25.8128942115239,"quality":"neutral"},{"name":"Labha","start":"01:49","end":"03:18","startHours":25.8128942115239,"endHours":27.306630532853504,"quality":"auspicious"},{"name":"Amṛta","start":"03:18","end":"04:48","startHours":27.306630532853504,"endHours":28.80036685418311,"quality":"auspicious"},{"name":"Kāla","start":"04:48","end":"06:18","startHours":28.80036685418311,"endHours":30.29410317551271,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:18","end":"07:18","startHours":6.294103175512712,"endHours":7.294103175512712,"planetary_lord":"Mars"},{"name":"Hora 2","start":"07:18","end":"08:18","startHours":7.294103175512712,"endHours":8.294103175512712,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"08:18","end":"09:18","startHours":8.294103175512712,"endHours":9.294103175512712,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"09:18","end":"10:18","startHours":9.294103175512712,"endHours":10.294103175512712,"planetary_lord":"Moon"},{"name":"Hora 5","start":"10:18","end":"11:18","startHours":10.294103175512712,"endHours":11.294103175512712,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"11:18","end":"12:18","startHours":11.294103175512712,"endHours":12.294103175512712,"planetary_lord":"Venus"},{"name":"Hora 7","start":"12:18","end":"13:18","startHours":12.294103175512712,"endHours":13.294103175512712,"planetary_lord":"Sun"},{"name":"Hora 8","start":"13:18","end":"14:18","startHours":13.294103175512712,"endHours":14.294103175512712,"planetary_lord":"Mars"},{"name":"Hora 9","start":"14:18","end":"15:18","startHours":14.294103175512712,"endHours":15.294103175512712,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"15:18","end":"16:18","startHours":15.294103175512712,"endHours":16.29410317551271,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"16:18","end":"17:18","startHours":16.29410317551271,"endHours":17.29410317551271,"planetary_lord":"Moon"},{"name":"Hora 12","start":"17:18","end":"18:18","startHours":17.29410317551271,"endHours":18.29410317551271,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"18:18","end":"19:18","startHours":18.29410317551271,"endHours":19.29410317551271,"planetary_lord":"Venus"},{"name":"Hora 14","start":"19:18","end":"20:18","startHours":19.29410317551271,"endHours":20.29410317551271,"planetary_lord":"Sun"},{"name":"Hora 15","start":"20:18","end":"21:18","startHours":20.29410317551271,"endHours":21.29410317551271,"planetary_lord":"Mars"},{"name":"Hora 16","start":"21:18","end":"22:18","startHours":21.29410317551271,"endHours":22.29410317551271,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"22:18","end":"23:18","startHours":22.29410317551271,"endHours":23.29410317551271,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"23:18","end":"00:18","startHours":23.29410317551271,"endHours":24.29410317551271,"planetary_lord":"Moon"},{"name":"Hora 19","start":"00:18","end":"01:18","startHours":24.29410317551271,"endHours":25.29410317551271,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"01:18","end":"02:18","startHours":25.29410317551271,"endHours":26.29410317551271,"planetary_lord":"Venus"},{"name":"Hora 21","start":"02:18","end":"03:18","startHours":26.29410317551271,"endHours":27.29410317551271,"planetary_lord":"Sun"},{"name":"Hora 22","start":"03:18","end":"04:18","startHours":27.29410317551271,"endHours":28.29410317551271,"planetary_lord":"Mars"},{"name":"Hora 23","start":"04:18","end":"05:18","startHours":28.29410317551271,"endHours":29.29410317551271,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"05:18","end":"06:18","startHours":29.29410317551271,"endHours":30.29410317551271,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"West","rahuVasa":"North","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-0.9424417704497392,"eotMinutes":9.146526588342006,"ayanamsa":25.763}},"calendars":{"vikram_samvat":2193,"vikram_samvatsara":"Saumya","saka_samvat":2058,"saka_samvatsara":"Durmukhi","bengali_samvat":1543,"malayalam_era":1312,"nanakshahi_year":667,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Caturdaśī · Vikram 2193 Saumya · Śaka 2058 Durmukhi"},"festivals":[{"id":"masika-shivaratri","name":"Māsika Śivarātri","name_sanskrit":"मासिक शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"Monthly Śiva observance.","vrata":true,"detection":{"tithi_number":29,"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":[]},"validity":{"eternal":false,"location_specific":"phoenix"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga September 25, 2136 CE · Phoenix, USA · Vidhyamitra","description":"September 25, 2136 CE for Phoenix, USA: Kṛṣṇa Caturdaśī, sūryodaya 06:18, sūryāsta 18:21.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2136-09-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2136-09-25","sa":"https://sa.vidhyamitra.com/city/phoenix/2136-09-25","hi":"https://hi.vidhyamitra.com/city/phoenix/2136-09-25","x-default":"https://vidhyamitra.com/city/phoenix/2136-09-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T13:21:27.773Z","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":"2026-05-31T13:21:27.773Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T13:21:27.773Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}