{"id":"vidhyamitra:city-day:rishikesh:1963-07-16:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1963-07-16","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1963-07-16","date_display":"July 16, 1963 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":1963,"month":7,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2438226.770833,"kali_year":5065,"ahargana":1849761.2708,"sun":{"sidereal_longitude":89.1212,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":26.6948,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":297.5735,"elapsed_within_tithi_degrees":9.5735},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1,"moon_longitude":26.6948,"elapsed_within_degrees":0.0281},"yoga":{"number":9,"name":"Śūla","sum_longitude":115.816},"karana":{"half_tithi_index":49,"name":"Viṣṭi"},"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":1963,"month":7,"day":16,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2438226.770833,"ahargana":1849761.2708,"kali_year":5065,"ayanamsa_lahiri":23.3436,"grahas":{"sun":{"sidereal_longitude":89.468365,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"moon":{"sidereal_longitude":25.540264999999977,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":4},"retrograde":false,"latitude":-4.0455},"mars":{"sidereal_longitude":150.56876499999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":92.52036499999997,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":355.865465,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":77.660665,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":299.095865,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":90.7462,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":270.7462,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara 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":1963,"month":7,"day":16,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2438226.770833,"kali_year":5065,"ahargana":1849761.2708,"sun":{"sidereal_longitude":89.1212,"rashi":3,"rashi_name":"Mithuna"},"moon":{"sidereal_longitude":26.6948,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":297.5735,"elapsed_within_tithi_degrees":9.5735},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1,"moon_longitude":26.6948,"elapsed_within_degrees":0.0281},"yoga":{"number":9,"name":"Śūla","sum_longitude":115.816},"karana":{"half_tithi_index":49,"name":"Viṣṭi"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.046,"elongation":62.426},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.046,"opposition_distance":117.574}},"eclipse_window_40days":[{"offset_days":-9,"type":"lunar","occurs":true,"moon_latitude":0.737,"opposition_distance":1.189}]},"city":{"slug":"rishikesh","name":"Ṛṣikeśa","lat":30.0869,"lon":78.2676,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha"},"tier2":{"city":{"slug":"rishikesh","name":"Ṛṣikeśa","lat":30.0869,"lon":78.2676,"tz_offset_hours":5.5,"state":"Uttarakhand","country":"IN","tier":"tirtha"},"sunriseLocal":"05:26","sunsetLocal":"19:20","solarNoonLocal":"12:23","dayLengthHours":13.901694988275253,"dayLengthDisplay":"13 Hours 54 Mins 06 Secs","nightLengthDisplay":"10 Hours 05 Mins 54 Secs","moonriseLocal":"01:22","moonsetLocal":"14:52","rahuKala":{"name":"Rāhu Kāla","start":"15:51","end":"17:35","startHours":15.85229609067343,"endHours":17.59000796420784,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:54","end":"10:38","startHours":8.901448596535804,"endHours":10.639160470070212,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:23","end":"14:07","startHours":12.376872343604617,"endHours":14.114584217139026,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:40","end":"09:08","startHours":8.66975368006455,"endHours":9.13314351300706,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:00","end":"06:23","startHours":6.005262140645128,"endHours":6.375974006999135,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:55","end":"12:50","startHours":11.913482510662108,"endHours":12.840262176547126,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:34","end":"04:30","startHours":3.5724655176969584,"endHours":4.499245183581975,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:16","end":"05:26","startHours":4.267550267110721,"endHours":5.426024849466992,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:42","end":"15:37","startHours":14.69382150831716,"endHours":15.620601174202177,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:08","end":"19:32","startHours":19.127719837742244,"endHours":19.527719837742243,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:20","end":"19:54","startHours":19.327719837742244,"endHours":19.90695712892038,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:05","end":"20:50","startHours":19.077719837742244,"endHours":20.827719837742244,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:55","end":"00:50","startHours":23.91348251066211,"endHours":24.840262176547125,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"05:26","end":"07:10","startHours":5.426024849466992,"endHours":7.163736723001398,"quality":"inauspicious"},{"name":"Udveg","start":"07:10","end":"08:54","startHours":7.163736723001398,"endHours":8.901448596535804,"quality":"inauspicious"},{"name":"Chala","start":"08:54","end":"10:38","startHours":8.901448596535804,"endHours":10.639160470070212,"quality":"neutral"},{"name":"Labha","start":"10:38","end":"12:23","startHours":10.639160470070212,"endHours":12.376872343604617,"quality":"auspicious"},{"name":"Amṛta","start":"12:23","end":"14:07","startHours":12.376872343604617,"endHours":14.114584217139026,"quality":"auspicious"},{"name":"Kāla","start":"14:07","end":"15:51","startHours":14.114584217139026,"endHours":15.85229609067343,"quality":"inauspicious"},{"name":"Śubha","start":"15:51","end":"17:35","startHours":15.85229609067343,"endHours":17.59000796420784,"quality":"auspicious"},{"name":"Roga","start":"17:35","end":"19:20","startHours":17.59000796420784,"endHours":19.327719837742244,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"19:20","end":"20:35","startHours":19.327719837742244,"endHours":20.590007964207835,"quality":"inauspicious"},{"name":"Śubha","start":"20:35","end":"21:51","startHours":20.590007964207835,"endHours":21.85229609067343,"quality":"auspicious"},{"name":"Roga","start":"21:51","end":"23:07","startHours":21.85229609067343,"endHours":23.114584217139026,"quality":"inauspicious"},{"name":"Udveg","start":"23:07","end":"00:23","startHours":23.114584217139026,"endHours":24.376872343604617,"quality":"inauspicious"},{"name":"Chala","start":"00:23","end":"01:38","startHours":24.376872343604617,"endHours":25.63916047007021,"quality":"neutral"},{"name":"Labha","start":"01:38","end":"02:54","startHours":25.63916047007021,"endHours":26.901448596535804,"quality":"auspicious"},{"name":"Amṛta","start":"02:54","end":"04:10","startHours":26.901448596535804,"endHours":28.1637367230014,"quality":"auspicious"},{"name":"Kāla","start":"04:10","end":"05:26","startHours":28.1637367230014,"endHours":29.42602484946699,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:26","end":"06:26","startHours":5.426024849466992,"endHours":6.426024849466992,"planetary_lord":"Mars"},{"name":"Hora 2","start":"06:26","end":"07:26","startHours":6.426024849466992,"endHours":7.426024849466992,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"07:26","end":"08:26","startHours":7.426024849466992,"endHours":8.426024849466991,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"08:26","end":"09:26","startHours":8.426024849466991,"endHours":9.426024849466991,"planetary_lord":"Moon"},{"name":"Hora 5","start":"09:26","end":"10:26","startHours":9.426024849466991,"endHours":10.426024849466991,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"10:26","end":"11:26","startHours":10.426024849466991,"endHours":11.426024849466991,"planetary_lord":"Venus"},{"name":"Hora 7","start":"11:26","end":"12:26","startHours":11.426024849466991,"endHours":12.426024849466991,"planetary_lord":"Sun"},{"name":"Hora 8","start":"12:26","end":"13:26","startHours":12.426024849466991,"endHours":13.426024849466991,"planetary_lord":"Mars"},{"name":"Hora 9","start":"13:26","end":"14:26","startHours":13.426024849466991,"endHours":14.426024849466991,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"14:26","end":"15:26","startHours":14.426024849466991,"endHours":15.426024849466991,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"15:26","end":"16:26","startHours":15.426024849466991,"endHours":16.42602484946699,"planetary_lord":"Moon"},{"name":"Hora 12","start":"16:26","end":"17:26","startHours":16.42602484946699,"endHours":17.42602484946699,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"17:26","end":"18:26","startHours":17.42602484946699,"endHours":18.42602484946699,"planetary_lord":"Venus"},{"name":"Hora 14","start":"18:26","end":"19:26","startHours":18.42602484946699,"endHours":19.42602484946699,"planetary_lord":"Sun"},{"name":"Hora 15","start":"19:26","end":"20:26","startHours":19.42602484946699,"endHours":20.42602484946699,"planetary_lord":"Mars"},{"name":"Hora 16","start":"20:26","end":"21:26","startHours":20.42602484946699,"endHours":21.42602484946699,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"21:26","end":"22:26","startHours":21.42602484946699,"endHours":22.42602484946699,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"22:26","end":"23:26","startHours":22.42602484946699,"endHours":23.42602484946699,"planetary_lord":"Moon"},{"name":"Hora 19","start":"23:26","end":"00:26","startHours":23.42602484946699,"endHours":24.42602484946699,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"00:26","end":"01:26","startHours":24.42602484946699,"endHours":25.42602484946699,"planetary_lord":"Venus"},{"name":"Hora 21","start":"01:26","end":"02:26","startHours":25.42602484946699,"endHours":26.42602484946699,"planetary_lord":"Sun"},{"name":"Hora 22","start":"02:26","end":"03:26","startHours":26.42602484946699,"endHours":27.42602484946699,"planetary_lord":"Mars"},{"name":"Hora 23","start":"03:26","end":"04:26","startHours":27.42602484946699,"endHours":28.42602484946699,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"04:26","end":"05:26","startHours":28.42602484946699,"endHours":29.42602484946699,"planetary_lord":"Saturn"}],"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":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"East","rahuVasa":"North","anandadiYoga":{"name":"Chatra","quality":"Auspicious"},"drikRitu":"Grīṣma (Summer) (Drik)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":21.507480967121545,"eotMinutes":-5.682740616276977,"ayanamsa":23.3436}},"calendars":{"vikram_samvat":2020,"vikram_samvatsara":"Nala","saka_samvat":1885,"saka_samvatsara":"Śobhana","bengali_samvat":1370,"malayalam_era":1139,"nanakshahi_year":494,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Kṛṣṇa Pakṣa","solar_month":"Mithuna (Āni)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Kṛṣṇa Daśamī · Vikram 2020 Nala · Śaka 1885 Śobhana"},"festivals":[{"id":"mithuna-sankranti","name":"Mithuna Saṅkrānti","name_sanskrit":"मिथुन सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Gemini.","vrata":false,"detection":{"sun_rashi":"Mithuna"},"precedence":5}],"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":[{"historical_date":"-3137-10-04","event":"Mahābhārata Day 1 (Bhagavad Gītā delivered)","chart_id":"krishna","shared_marker":"same Kṛttikā","url":"/day/-3137-10-04","relevance":0.5},{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Kṛttikā","url":"/day/-3137-12-25","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"rishikesh"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga July 16, 1963 CE · Ṛṣikeśa · Vidhyamitra","description":"July 16, 1963 CE for Ṛṣikeśa: Kṛṣṇa Daśamī, sūryodaya 05:26, sūryāsta 19:20.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1963-07-16","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1963-07-16","sa":"https://sa.vidhyamitra.com/city/rishikesh/1963-07-16","hi":"https://hi.vidhyamitra.com/city/rishikesh/1963-07-16","x-default":"https://vidhyamitra.com/city/rishikesh/1963-07-16"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-20T01:56:32.191Z","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":"2026-05-20T01:56:32.191Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-20T01:56:32.191Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}