{"id":"vidhyamitra:city-day:mysore:1964-04-06:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/mysore/1964-04-06","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1964-04-06","date_display":"April 6, 1964 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":1964,"month":4,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2438491.770833,"kali_year":5065,"ahargana":1850026.2708,"sun":{"sidereal_longitude":353.1599,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":274.1616,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":281.0017,"elapsed_within_tithi_degrees":5.0017},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3,"moon_longitude":274.1616,"elapsed_within_degrees":7.4949},"yoga":{"number":21,"name":"Siddha","sum_longitude":267.3215},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":1964,"month":4,"day":6,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2438491.770833,"ahargana":1850026.2708,"kali_year":5065,"ayanamsa_lahiri":23.3538,"grahas":{"sun":{"sidereal_longitude":352.92164,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":271.8378399999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false,"latitude":-1.3486},"mars":{"sidereal_longitude":343.01254,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":12.530539999999974,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":5.912840000000017,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":39.15454,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":308.64344000000006,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":76.7052,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":256.7052,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","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":"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":1964,"month":4,"day":6,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2438491.770833,"kali_year":5065,"ahargana":1850026.2708,"sun":{"sidereal_longitude":353.1599,"rashi":12,"rashi_name":"Mīna"},"moon":{"sidereal_longitude":274.1616,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":24,"name":"Navamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Navamī","elongation_degrees":281.0017,"elapsed_within_tithi_degrees":5.0017},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3,"moon_longitude":274.1616,"elapsed_within_degrees":7.4949},"yoga":{"number":21,"name":"Siddha","sum_longitude":267.3215},"karana":{"half_tithi_index":46,"name":"Taitila"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.349,"elongation":78.998},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.349,"opposition_distance":101.002}},"eclipse_window_40days":[]},"city":{"slug":"mysore","name":"Mysore, Karnataka","lat":12.2958,"lon":76.6394,"tz_offset_hours":5.5,"state":"Karnataka","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"mysore","name":"Mysore, Karnataka","lat":12.2958,"lon":76.6394,"tz_offset_hours":5.5,"state":"Karnataka","country":"IN","tier":"tier-1"},"sunriseLocal":"06:17","sunsetLocal":"18:35","solarNoonLocal":"12:26","dayLengthHours":12.301225800957596,"dayLengthDisplay":"12 Hours 18 Mins 04 Secs","nightLengthDisplay":"11 Hours 41 Mins 56 Secs","moonriseLocal":"01:19","moonsetLocal":"12:45","rahuKala":{"name":"Rāhu Kāla","start":"07:49","end":"09:22","startHours":7.824244146291622,"endHours":9.36189737141132,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"10:54","end":"12:26","startHours":10.899550596531022,"endHours":12.43720382165072,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:58","end":"15:31","startHours":13.97485704677042,"endHours":15.512510271890118,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:09","end":"09:34","startHours":9.15687694139536,"endHours":9.56691780142728,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:48","end":"07:08","startHours":6.799141996211822,"endHours":7.127174684237358,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:02","end":"12:51","startHours":12.0271629616188,"endHours":12.847244681682639,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:39","end":"05:28","startHours":4.646427481044243,"endHours":5.4665092011080825,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:16","end":"06:17","startHours":5.2614887710921225,"endHours":6.286590921171922,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:29","end":"15:18","startHours":14.487408121810319,"endHours":15.307489841874158,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:23","end":"18:47","startHours":18.387816722129518,"endHours":18.787816722129516,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:35","end":"19:06","startHours":18.587816722129517,"endHours":19.10036779716942,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:20","end":"20:05","startHours":18.337816722129517,"endHours":20.087816722129517,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:02","end":"00:51","startHours":24.0271629616188,"endHours":24.84724468168264,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"06:17","end":"07:49","startHours":6.286590921171922,"endHours":7.824244146291622,"quality":"auspicious"},{"name":"Kāla","start":"07:49","end":"09:22","startHours":7.824244146291622,"endHours":9.36189737141132,"quality":"inauspicious"},{"name":"Śubha","start":"09:22","end":"10:54","startHours":9.36189737141132,"endHours":10.899550596531022,"quality":"auspicious"},{"name":"Roga","start":"10:54","end":"12:26","startHours":10.899550596531022,"endHours":12.43720382165072,"quality":"inauspicious"},{"name":"Udveg","start":"12:26","end":"13:58","startHours":12.43720382165072,"endHours":13.97485704677042,"quality":"inauspicious"},{"name":"Chala","start":"13:58","end":"15:31","startHours":13.97485704677042,"endHours":15.512510271890118,"quality":"neutral"},{"name":"Labha","start":"15:31","end":"17:03","startHours":15.512510271890118,"endHours":17.05016349700982,"quality":"auspicious"},{"name":"Amṛta","start":"17:03","end":"18:35","startHours":17.05016349700982,"endHours":18.587816722129517,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"18:35","end":"20:03","startHours":18.587816722129517,"endHours":20.05016349700982,"quality":"neutral"},{"name":"Labha","start":"20:03","end":"21:31","startHours":20.05016349700982,"endHours":21.512510271890118,"quality":"auspicious"},{"name":"Amṛta","start":"21:31","end":"22:58","startHours":21.512510271890118,"endHours":22.974857046770417,"quality":"auspicious"},{"name":"Kāla","start":"22:58","end":"00:26","startHours":22.974857046770417,"endHours":24.43720382165072,"quality":"inauspicious"},{"name":"Śubha","start":"00:26","end":"01:54","startHours":24.43720382165072,"endHours":25.89955059653102,"quality":"auspicious"},{"name":"Roga","start":"01:54","end":"03:22","startHours":25.89955059653102,"endHours":27.36189737141132,"quality":"inauspicious"},{"name":"Udveg","start":"03:22","end":"04:49","startHours":27.36189737141132,"endHours":28.82424414629162,"quality":"inauspicious"},{"name":"Chala","start":"04:49","end":"06:17","startHours":28.82424414629162,"endHours":30.28659092117192,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"06:17","end":"07:17","startHours":6.286590921171922,"endHours":7.286590921171922,"planetary_lord":"Moon"},{"name":"Hora 2","start":"07:17","end":"08:17","startHours":7.286590921171922,"endHours":8.286590921171921,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"08:17","end":"09:17","startHours":8.286590921171921,"endHours":9.286590921171921,"planetary_lord":"Venus"},{"name":"Hora 4","start":"09:17","end":"10:17","startHours":9.286590921171921,"endHours":10.286590921171921,"planetary_lord":"Sun"},{"name":"Hora 5","start":"10:17","end":"11:17","startHours":10.286590921171921,"endHours":11.286590921171921,"planetary_lord":"Mars"},{"name":"Hora 6","start":"11:17","end":"12:17","startHours":11.286590921171921,"endHours":12.286590921171921,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"12:17","end":"13:17","startHours":12.286590921171921,"endHours":13.286590921171921,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"13:17","end":"14:17","startHours":13.286590921171921,"endHours":14.286590921171921,"planetary_lord":"Moon"},{"name":"Hora 9","start":"14:17","end":"15:17","startHours":14.286590921171921,"endHours":15.286590921171921,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"15:17","end":"16:17","startHours":15.286590921171921,"endHours":16.28659092117192,"planetary_lord":"Venus"},{"name":"Hora 11","start":"16:17","end":"17:17","startHours":16.28659092117192,"endHours":17.28659092117192,"planetary_lord":"Sun"},{"name":"Hora 12","start":"17:17","end":"18:17","startHours":17.28659092117192,"endHours":18.28659092117192,"planetary_lord":"Mars"},{"name":"Hora 13","start":"18:17","end":"19:17","startHours":18.28659092117192,"endHours":19.28659092117192,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"19:17","end":"20:17","startHours":19.28659092117192,"endHours":20.28659092117192,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"20:17","end":"21:17","startHours":20.28659092117192,"endHours":21.28659092117192,"planetary_lord":"Moon"},{"name":"Hora 16","start":"21:17","end":"22:17","startHours":21.28659092117192,"endHours":22.28659092117192,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"22:17","end":"23:17","startHours":22.28659092117192,"endHours":23.28659092117192,"planetary_lord":"Venus"},{"name":"Hora 18","start":"23:17","end":"00:17","startHours":23.28659092117192,"endHours":24.28659092117192,"planetary_lord":"Sun"},{"name":"Hora 19","start":"00:17","end":"01:17","startHours":24.28659092117192,"endHours":25.28659092117192,"planetary_lord":"Mars"},{"name":"Hora 20","start":"01:17","end":"02:17","startHours":25.28659092117192,"endHours":26.28659092117192,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"02:17","end":"03:17","startHours":26.28659092117192,"endHours":27.28659092117192,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"03:17","end":"04:17","startHours":27.28659092117192,"endHours":28.28659092117192,"planetary_lord":"Moon"},{"name":"Hora 23","start":"04:17","end":"05:17","startHours":28.28659092117192,"endHours":29.28659092117192,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"05:17","end":"06:17","startHours":29.28659092117192,"endHours":30.28659092117192,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Rākṣasa","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring) (tropical)","vedicRitu":"Śiśira (Winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":6.399866358566076,"eotMinutes":-2.7898292990430456,"ayanamsa":23.3538}},"calendars":{"vikram_samvat":2021,"vikram_samvatsara":"Piṅgala","saka_samvat":1886,"saka_samvatsara":"Krodhi","bengali_samvat":1371,"malayalam_era":1140,"nanakshahi_year":495,"lunar_month":"Caitra","lunar_month_paksha_full":"Caitra (Adhika) Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Caitra","lunar_month_amanta":"Caitra","lunar_month_is_adhika":true,"lunar_month_purnimanta_is_adhika":true,"lunar_month_amanta_is_adhika":true,"solar_month":"Mīna (Paṅkuṇi)","ritu":"Vasanta (Spring)","display_summary":"Caitra (Adhika) Kṛṣṇa Navamī · Vikram 2021 Piṅgala · Śaka 1886 Krodhi"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"mysore"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga April 6, 1964 CE · Mysore, Karnataka · Vidhyamitra","description":"April 6, 1964 CE for Mysore, Karnataka: Kṛṣṇa Navamī, sūryodaya 06:17, sūryāsta 18:35.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/mysore/1964-04-06","hreflang_alternates":{"en":"https://vidhyamitra.com/city/mysore/1964-04-06","sa":"https://sa.vidhyamitra.com/city/mysore/1964-04-06","hi":"https://hi.vidhyamitra.com/city/mysore/1964-04-06","x-default":"https://vidhyamitra.com/city/mysore/1964-04-06"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T15:07:50.811Z","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":"2026-05-31T15:07:50.811Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T15:07:50.811Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}