{"id":"vidhyamitra:city-day:phoenix:1985-03-10:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/1985-03-10","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1985-03-10","date_display":"March 10, 1985 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":1985,"month":3,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446134.770833,"kali_year":5086,"ahargana":1857669.2708,"sun":{"sidereal_longitude":325.9769,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":184.242,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":218.265,"elapsed_within_tithi_degrees":2.265},"nakshatra":{"number":14,"name":"Citrā","pada":4,"moon_longitude":184.242,"elapsed_within_degrees":10.9086},"yoga":{"number":12,"name":"Dhruva","sum_longitude":150.2189},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"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":1985,"month":3,"day":10,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2446134.770833,"ahargana":1857669.2708,"kali_year":5086,"ayanamsa_lahiri":23.6461,"grahas":{"sun":{"sidereal_longitude":325.769821,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":187.09742099999994,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":false,"latitude":2.0762},"mars":{"sidereal_longitude":2.7869210000000066,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":341.769821,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":284.096821,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"venus":{"sidereal_longitude":358.682821,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":true},"saturn":{"sidereal_longitude":214.11452099999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":31.7423,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":211.7423,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","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":1985,"month":3,"day":10,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446134.770833,"kali_year":5086,"ahargana":1857669.2708,"sun":{"sidereal_longitude":325.9769,"rashi":11,"rashi_name":"Kumbha"},"moon":{"sidereal_longitude":184.242,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":19,"name":"Caturthī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturthī","elongation_degrees":218.265,"elapsed_within_tithi_degrees":2.265},"nakshatra":{"number":14,"name":"Citrā","pada":4,"moon_longitude":184.242,"elapsed_within_degrees":10.9086},"yoga":{"number":12,"name":"Dhruva","sum_longitude":150.2189},"karana":{"half_tithi_index":36,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.076,"elongation":141.735},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.076,"opposition_distance":38.265}},"eclipse_window_40days":[]},"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":"06:46","sunsetLocal":"18:32","solarNoonLocal":"12:39","dayLengthHours":11.763764655503904,"dayLengthDisplay":"11 Hours 45 Mins 50 Secs","nightLengthDisplay":"12 Hours 14 Mins 10 Secs","moonriseLocal":"21:53","moonsetLocal":"08:56","rahuKala":{"name":"Rāhu Kāla","start":"17:04","end":"18:32","startHours":17.06676078757748,"endHours":18.537231369515467,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:39","end":"14:08","startHours":12.655349041763515,"endHours":14.125819623701503,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:36","end":"17:04","startHours":15.596290205639491,"endHours":17.06676078757748,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:31","end":"09:55","startHours":9.518345133629142,"endHours":9.910470622145938,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:16","end":"07:35","startHours":7.26362357465756,"endHours":7.577323965470997,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:16","end":"13:03","startHours":12.263223553246718,"endHours":13.047474530280311,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:12","end":"05:59","startHours":5.204964759944376,"endHours":5.98921573697797,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:48","end":"06:46","startHours":5.7931529927195715,"endHours":6.773466714011564,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:37","end":"15:24","startHours":14.615976484347499,"endHours":15.400227461381093,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:20","end":"18:44","startHours":18.337231369515468,"endHours":18.737231369515467,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:32","end":"19:02","startHours":18.537231369515467,"endHours":19.027388230161463,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:17","end":"20:02","startHours":18.287231369515467,"endHours":20.037231369515467,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:16","end":"01:03","startHours":24.263223553246718,"endHours":25.04747453028031,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:46","end":"08:15","startHours":6.773466714011564,"endHours":8.243937295949552,"quality":"inauspicious"},{"name":"Chala","start":"08:15","end":"09:43","startHours":8.243937295949552,"endHours":9.71440787788754,"quality":"neutral"},{"name":"Labha","start":"09:43","end":"11:11","startHours":9.71440787788754,"endHours":11.184878459825526,"quality":"auspicious"},{"name":"Amṛta","start":"11:11","end":"12:39","startHours":11.184878459825526,"endHours":12.655349041763515,"quality":"auspicious"},{"name":"Kāla","start":"12:39","end":"14:08","startHours":12.655349041763515,"endHours":14.125819623701503,"quality":"inauspicious"},{"name":"Śubha","start":"14:08","end":"15:36","startHours":14.125819623701503,"endHours":15.596290205639491,"quality":"auspicious"},{"name":"Roga","start":"15:36","end":"17:04","startHours":15.596290205639491,"endHours":17.06676078757748,"quality":"inauspicious"},{"name":"Udveg","start":"17:04","end":"18:32","startHours":17.06676078757748,"endHours":18.537231369515467,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:32","end":"20:04","startHours":18.537231369515467,"endHours":20.06676078757748,"quality":"auspicious"},{"name":"Roga","start":"20:04","end":"21:36","startHours":20.06676078757748,"endHours":21.59629020563949,"quality":"inauspicious"},{"name":"Udveg","start":"21:36","end":"23:08","startHours":21.59629020563949,"endHours":23.125819623701503,"quality":"inauspicious"},{"name":"Chala","start":"23:08","end":"00:39","startHours":23.125819623701503,"endHours":24.655349041763515,"quality":"neutral"},{"name":"Labha","start":"00:39","end":"02:11","startHours":24.655349041763515,"endHours":26.184878459825526,"quality":"auspicious"},{"name":"Amṛta","start":"02:11","end":"03:43","startHours":26.184878459825526,"endHours":27.71440787788754,"quality":"auspicious"},{"name":"Kāla","start":"03:43","end":"05:15","startHours":27.71440787788754,"endHours":29.24393729594955,"quality":"inauspicious"},{"name":"Śubha","start":"05:15","end":"06:46","startHours":29.24393729594955,"endHours":30.773466714011562,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:46","end":"07:46","startHours":6.773466714011564,"endHours":7.773466714011564,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:46","end":"08:46","startHours":7.773466714011564,"endHours":8.773466714011564,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:46","end":"09:46","startHours":8.773466714011564,"endHours":9.773466714011564,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:46","end":"10:46","startHours":9.773466714011564,"endHours":10.773466714011564,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:46","end":"11:46","startHours":10.773466714011564,"endHours":11.773466714011564,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:46","end":"12:46","startHours":11.773466714011564,"endHours":12.773466714011564,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:46","end":"13:46","startHours":12.773466714011564,"endHours":13.773466714011564,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:46","end":"14:46","startHours":13.773466714011564,"endHours":14.773466714011564,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:46","end":"15:46","startHours":14.773466714011564,"endHours":15.773466714011564,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:46","end":"16:46","startHours":15.773466714011564,"endHours":16.773466714011562,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:46","end":"17:46","startHours":16.773466714011562,"endHours":17.773466714011562,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:46","end":"18:46","startHours":17.773466714011562,"endHours":18.773466714011562,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:46","end":"19:46","startHours":18.773466714011562,"endHours":19.773466714011562,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:46","end":"20:46","startHours":19.773466714011562,"endHours":20.773466714011562,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:46","end":"21:46","startHours":20.773466714011562,"endHours":21.773466714011562,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:46","end":"22:46","startHours":21.773466714011562,"endHours":22.773466714011562,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:46","end":"23:46","startHours":22.773466714011562,"endHours":23.773466714011562,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:46","end":"00:46","startHours":23.773466714011562,"endHours":24.773466714011562,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:46","end":"01:46","startHours":24.773466714011562,"endHours":25.773466714011562,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:46","end":"02:46","startHours":25.773466714011562,"endHours":26.773466714011562,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:46","end":"03:46","startHours":26.773466714011562,"endHours":27.773466714011562,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:46","end":"04:46","startHours":27.773466714011562,"endHours":28.773466714011562,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:46","end":"05:46","startHours":28.773466714011562,"endHours":29.773466714011562,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:46","end":"06:46","startHours":29.773466714011562,"endHours":30.773466714011562,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Maghā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"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":"West (Paścim)","chandraVasa":"North","rahuVasa":"North-East","anandadiYoga":{"name":"Padma","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-4.189463153947137,"eotMinutes":-11.024942505810897,"ayanamsa":23.6461}},"calendars":{"vikram_samvat":2042,"vikram_samvatsara":"Bahudhānya","saka_samvat":1907,"saka_samvatsara":"Krodhana","bengali_samvat":1392,"malayalam_era":1161,"nanakshahi_year":516,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Phālguna","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kumbha (Māsi)","ritu":"Vasanta (Spring)","display_summary":"Caitra Kṛṣṇa Caturthī · Vikram 2042 Bahudhānya · Śaka 1907 Krodhana"},"festivals":[{"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":"surya-walk","name":"Sūrya Walk","name_sanskrit":"सूर्य यात्रा","type":"graha","description":"Self-illumination + BG 4.1 (Sun-lineage of Gītā transmission).","step_count":6,"url":"/walk/surya-walk"},"reason":"Ravivāra (Sunday) — 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 March 10, 1985 CE · Phoenix, USA · Vidhyamitra","description":"March 10, 1985 CE for Phoenix, USA: Kṛṣṇa Caturthī, sūryodaya 06:46, sūryāsta 18:32.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/1985-03-10","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/1985-03-10","sa":"https://sa.vidhyamitra.com/city/phoenix/1985-03-10","hi":"https://hi.vidhyamitra.com/city/phoenix/1985-03-10","x-default":"https://vidhyamitra.com/city/phoenix/1985-03-10"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T01:28:16.677Z","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":"2026-06-01T01:28:16.677Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T01:28:16.677Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}