{"id":"vidhyamitra:city-day:rishikesh:1962-01-28:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1962-01-28","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1962-01-28","date_display":"January 28, 1962 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":1962,"month":1,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2437692.770833,"kali_year":5063,"ahargana":1849227.2708,"sun":{"sidereal_longitude":284.3977,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":187.2904,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":262.8927,"elapsed_within_tithi_degrees":10.8927},"nakshatra":{"number":15,"name":"Svātī","pada":1,"moon_longitude":187.2904,"elapsed_within_degrees":0.6237},"yoga":{"number":9,"name":"Śūla","sum_longitude":111.688},"karana":{"half_tithi_index":43,"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":1962,"month":1,"day":28,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2437692.770833,"ahargana":1849227.2708,"kali_year":5063,"ayanamsa_lahiri":23.3232,"grahas":{"sun":{"sidereal_longitude":284.317767,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"moon":{"sidereal_longitude":183.56246699999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":14,"name":"Citrā","pada":4},"retrograde":false,"latitude":4.1791},"mars":{"sidereal_longitude":273.388367,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":300.059267,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":294.122067,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"venus":{"sidereal_longitude":285.0209669999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":280.164267,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":119.0401,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":299.0401,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","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":1962,"month":1,"day":28,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2437692.770833,"kali_year":5063,"ahargana":1849227.2708,"sun":{"sidereal_longitude":284.3977,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":187.2904,"rashi":7,"rashi_name":"Tulā"},"tithi":{"number":22,"name":"Saptamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Saptamī","elongation_degrees":262.8927,"elapsed_within_tithi_degrees":10.8927},"nakshatra":{"number":15,"name":"Svātī","pada":1,"moon_longitude":187.2904,"elapsed_within_degrees":0.6237},"yoga":{"number":9,"name":"Śūla","sum_longitude":111.688},"karana":{"half_tithi_index":43,"name":"Bava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.179,"elongation":97.107},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.179,"opposition_distance":82.893}},"eclipse_window_40days":[{"offset_days":8,"type":"solar","occurs":true,"moon_latitude":0.526,"elongation":0.679}]},"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":"07:10","sunsetLocal":"17:50","solarNoonLocal":"12:30","dayLengthHours":10.659650008331221,"dayLengthDisplay":"10 Hours 39 Mins 35 Secs","nightLengthDisplay":"13 Hours 20 Mins 25 Secs","moonriseLocal":"00:08","moonsetLocal":"11:25","rahuKala":{"name":"Rāhu Kāla","start":"16:30","end":"17:50","startHours":16.49577262037197,"endHours":17.828228871413373,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:30","end":"13:50","startHours":12.498403867247763,"endHours":13.830860118289165,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:10","end":"16:30","startHours":15.163316369330568,"endHours":16.49577262037197,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:39","end":"10:01","startHours":9.65583053169277,"endHours":10.011152198637145,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:37","end":"07:54","startHours":7.612730946762619,"endHours":7.896988280318118,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:09","end":"12:51","startHours":12.14308220030339,"endHours":12.853725534192137,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:45","end":"06:27","startHours":5.747292195304656,"endHours":6.457935529193404,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:17","end":"07:10","startHours":6.280274695721216,"endHours":7.168578863082152,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:17","end":"14:59","startHours":14.275012201969632,"endHours":14.985655535858381,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:38","end":"18:02","startHours":17.628228871413373,"endHours":18.028228871413372,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:50","end":"18:16","startHours":17.828228871413373,"endHours":18.27238095509384,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:35","end":"19:20","startHours":17.578228871413373,"endHours":19.328228871413373,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:09","end":"00:51","startHours":24.14308220030339,"endHours":24.853725534192137,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:10","end":"08:30","startHours":7.168578863082152,"endHours":8.501035114123555,"quality":"inauspicious"},{"name":"Chala","start":"08:30","end":"09:50","startHours":8.501035114123555,"endHours":9.833491365164956,"quality":"neutral"},{"name":"Labha","start":"09:50","end":"11:10","startHours":9.833491365164956,"endHours":11.16594761620636,"quality":"auspicious"},{"name":"Amṛta","start":"11:10","end":"12:30","startHours":11.16594761620636,"endHours":12.498403867247763,"quality":"auspicious"},{"name":"Kāla","start":"12:30","end":"13:50","startHours":12.498403867247763,"endHours":13.830860118289165,"quality":"inauspicious"},{"name":"Śubha","start":"13:50","end":"15:10","startHours":13.830860118289165,"endHours":15.163316369330568,"quality":"auspicious"},{"name":"Roga","start":"15:10","end":"16:30","startHours":15.163316369330568,"endHours":16.49577262037197,"quality":"inauspicious"},{"name":"Udveg","start":"16:30","end":"17:50","startHours":16.49577262037197,"endHours":17.828228871413373,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:50","end":"19:30","startHours":17.828228871413373,"endHours":19.49577262037197,"quality":"auspicious"},{"name":"Roga","start":"19:30","end":"21:10","startHours":19.49577262037197,"endHours":21.163316369330566,"quality":"inauspicious"},{"name":"Udveg","start":"21:10","end":"22:50","startHours":21.163316369330566,"endHours":22.830860118289166,"quality":"inauspicious"},{"name":"Chala","start":"22:50","end":"00:30","startHours":22.830860118289166,"endHours":24.498403867247763,"quality":"neutral"},{"name":"Labha","start":"00:30","end":"02:10","startHours":24.498403867247763,"endHours":26.16594761620636,"quality":"auspicious"},{"name":"Amṛta","start":"02:10","end":"03:50","startHours":26.16594761620636,"endHours":27.833491365164956,"quality":"auspicious"},{"name":"Kāla","start":"03:50","end":"05:30","startHours":27.833491365164956,"endHours":29.501035114123553,"quality":"inauspicious"},{"name":"Śubha","start":"05:30","end":"07:10","startHours":29.501035114123553,"endHours":31.168578863082153,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:10","end":"08:10","startHours":7.168578863082152,"endHours":8.168578863082152,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:10","end":"09:10","startHours":8.168578863082152,"endHours":9.168578863082152,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:10","end":"10:10","startHours":9.168578863082152,"endHours":10.168578863082152,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:10","end":"11:10","startHours":10.168578863082152,"endHours":11.168578863082152,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:10","end":"12:10","startHours":11.168578863082152,"endHours":12.168578863082152,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:10","end":"13:10","startHours":12.168578863082152,"endHours":13.168578863082152,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:10","end":"14:10","startHours":13.168578863082152,"endHours":14.168578863082152,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:10","end":"15:10","startHours":14.168578863082152,"endHours":15.168578863082152,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:10","end":"16:10","startHours":15.168578863082152,"endHours":16.168578863082153,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:10","end":"17:10","startHours":16.168578863082153,"endHours":17.168578863082153,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:10","end":"18:10","startHours":17.168578863082153,"endHours":18.168578863082153,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:10","end":"19:10","startHours":18.168578863082153,"endHours":19.168578863082153,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:10","end":"20:10","startHours":19.168578863082153,"endHours":20.168578863082153,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:10","end":"21:10","startHours":20.168578863082153,"endHours":21.168578863082153,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:10","end":"22:10","startHours":21.168578863082153,"endHours":22.168578863082153,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:10","end":"23:10","startHours":22.168578863082153,"endHours":23.168578863082153,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:10","end":"00:10","startHours":23.168578863082153,"endHours":24.168578863082153,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:10","end":"01:10","startHours":24.168578863082153,"endHours":25.168578863082153,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:10","end":"02:10","startHours":25.168578863082153,"endHours":26.168578863082153,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:10","end":"03:10","startHours":26.168578863082153,"endHours":27.168578863082153,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:10","end":"04:10","startHours":27.168578863082153,"endHours":28.168578863082153,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:10","end":"05:10","startHours":28.168578863082153,"endHours":29.168578863082153,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:10","end":"06:10","startHours":29.168578863082153,"endHours":30.168578863082153,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:10","end":"07:10","startHours":30.168578863082153,"endHours":31.168578863082153,"planetary_lord":"Jupiter"}],"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","Tulā","Dhanu","Mīna"],"unfavorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Vṛścika","Makara","Kumbha"]},"dishaShool":"West (Paścim)","chandraVasa":"North","rahuVasa":"North-East","anandadiYoga":{"name":"Lumba","quality":"Auspicious"},"drikRitu":"Śiśira (Winter) (Drik)","vedicRitu":"Hemanta (Pre-winter)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-18.357536677250835,"eotMinutes":-12.974632034865841,"ayanamsa":23.3232}},"calendars":{"vikram_samvat":2019,"vikram_samvatsara":"Rākṣasa","saka_samvat":1884,"saka_samvatsara":"Śubhakṛt","bengali_samvat":1369,"malayalam_era":1138,"nanakshahi_year":493,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Saptamī · Vikram 2019 Rākṣasa · Śaka 1884 Śubhakṛt"},"festivals":[{"id":"makara-sankranti","name":"Makara Saṅkrānti (Uttarāyaṇa)","name_sanskrit":"मकर सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Capricorn; Uttarāyaṇa (north-going) begins. Bhīṣma's chosen mahaprasthāna time.","vrata":true,"detection":{"sun_rashi":"Makara"},"precedence":1,"sources":["Mahābhārata Bhīṣma-Stuti","Sūrya-Siddhānta"]},{"id":"pongal","name":"Pongal / Thai Pongal","name_sanskrit":"पोङ्गल","tradition":"Regional","associated_deity":"Sūrya Bhagavān","significance":"Tamil 4-day harvest festival; coincides with Makara Saṅkrānti.","vrata":false,"detection":{"sun_rashi":"Makara"},"precedence":2}],"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":"rishikesh"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 28, 1962 CE · Ṛṣikeśa · Vidhyamitra","description":"January 28, 1962 CE for Ṛṣikeśa: Kṛṣṇa Saptamī, sūryodaya 07:10, sūryāsta 17:50.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1962-01-28","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1962-01-28","sa":"https://sa.vidhyamitra.com/city/rishikesh/1962-01-28","hi":"https://hi.vidhyamitra.com/city/rishikesh/1962-01-28","x-default":"https://vidhyamitra.com/city/rishikesh/1962-01-28"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-20T12:41:13.141Z","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":"2026-05-20T12:41:13.141Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-20T12:41:13.141Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}