{"id":"vidhyamitra:city-day:rishikesh:1982-01-24:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1982-01-24","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1982-01-24","date_display":"January 24, 1982 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":1982,"month":1,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444993.770833,"kali_year":5083,"ahargana":1856528.2708,"sun":{"sidereal_longitude":280.1228,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":266.3436,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":346.2209,"elapsed_within_tithi_degrees":10.2209},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4,"moon_longitude":266.3436,"elapsed_within_degrees":13.0103},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":186.4664},"karana":{"half_tithi_index":57,"name":"Śakuni"},"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":1982,"month":1,"day":24,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2444993.770833,"ahargana":1856528.2708,"kali_year":5083,"ayanamsa_lahiri":23.6024,"grahas":{"sun":{"sidereal_longitude":280.120415,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"moon":{"sidereal_longitude":267.06581499999993,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false,"latitude":0.4585},"mars":{"sidereal_longitude":171.63191499999994,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":295.282115,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":195.672815,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"venus":{"sidereal_longitude":275.95791499999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":true},"saturn":{"sidereal_longitude":178.32021499999996,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":92.198,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":272.198,"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":1982,"month":1,"day":24,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2444993.770833,"kali_year":5083,"ahargana":1856528.2708,"sun":{"sidereal_longitude":280.1228,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":266.3436,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":346.2209,"elapsed_within_tithi_degrees":10.2209},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4,"moon_longitude":266.3436,"elapsed_within_degrees":13.0103},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":186.4664},"karana":{"half_tithi_index":57,"name":"Śakuni"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.459,"elongation":13.779},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.459,"opposition_distance":166.221}},"eclipse_window_40days":[{"offset_days":1,"type":"solar","occurs":true,"moon_latitude":-0.544,"elongation":2.054}]},"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":"07:12","sunsetLocal":"17:46","solarNoonLocal":"12:29","dayLengthHours":10.576248931918839,"dayLengthDisplay":"10 Hours 34 Mins 34 Secs","nightLengthDisplay":"13 Hours 25 Mins 26 Secs","moonriseLocal":"06:28","moonsetLocal":"16:46","rahuKala":{"name":"Rāhu Kāla","start":"16:27","end":"17:46","startHours":16.449300095911646,"endHours":17.7713312124015,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:29","end":"13:48","startHours":12.483206746442079,"endHours":13.805237862931936,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:08","end":"16:27","startHours":15.127268979421789,"endHours":16.449300095911646,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:40","end":"10:01","startHours":9.66287369793039,"endHours":10.01541532899435,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:38","end":"07:55","startHours":7.635759319312612,"endHours":7.9177926241637815,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:08","end":"12:50","startHours":12.130665115378118,"endHours":12.83574837750604,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:47","end":"06:29","startHours":5.784915756226815,"endHours":6.489999018354737,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:19","end":"07:12","startHours":6.313728202822757,"endHours":7.19508228048266,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:15","end":"14:57","startHours":14.245914901761886,"endHours":14.950998163889809,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:34","end":"17:58","startHours":17.5713312124015,"endHours":17.9713312124015,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:46","end":"18:13","startHours":17.7713312124015,"endHours":18.21200825123145,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:31","end":"19:16","startHours":17.5213312124015,"endHours":19.2713312124015,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:08","end":"00:50","startHours":24.130665115378118,"endHours":24.83574837750604,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:12","end":"08:31","startHours":7.19508228048266,"endHours":8.517113396972515,"quality":"inauspicious"},{"name":"Chala","start":"08:31","end":"09:50","startHours":8.517113396972515,"endHours":9.83914451346237,"quality":"neutral"},{"name":"Labha","start":"09:50","end":"11:10","startHours":9.83914451346237,"endHours":11.161175629952226,"quality":"auspicious"},{"name":"Amṛta","start":"11:10","end":"12:29","startHours":11.161175629952226,"endHours":12.483206746442079,"quality":"auspicious"},{"name":"Kāla","start":"12:29","end":"13:48","startHours":12.483206746442079,"endHours":13.805237862931936,"quality":"inauspicious"},{"name":"Śubha","start":"13:48","end":"15:08","startHours":13.805237862931936,"endHours":15.127268979421789,"quality":"auspicious"},{"name":"Roga","start":"15:08","end":"16:27","startHours":15.127268979421789,"endHours":16.449300095911646,"quality":"inauspicious"},{"name":"Udveg","start":"16:27","end":"17:46","startHours":16.449300095911646,"endHours":17.7713312124015,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:46","end":"19:27","startHours":17.7713312124015,"endHours":19.449300095911646,"quality":"auspicious"},{"name":"Roga","start":"19:27","end":"21:08","startHours":19.449300095911646,"endHours":21.12726897942179,"quality":"inauspicious"},{"name":"Udveg","start":"21:08","end":"22:48","startHours":21.12726897942179,"endHours":22.805237862931936,"quality":"inauspicious"},{"name":"Chala","start":"22:48","end":"00:29","startHours":22.805237862931936,"endHours":24.48320674644208,"quality":"neutral"},{"name":"Labha","start":"00:29","end":"02:10","startHours":24.48320674644208,"endHours":26.161175629952226,"quality":"auspicious"},{"name":"Amṛta","start":"02:10","end":"03:50","startHours":26.161175629952226,"endHours":27.839144513462372,"quality":"auspicious"},{"name":"Kāla","start":"03:50","end":"05:31","startHours":27.839144513462372,"endHours":29.517113396972515,"quality":"inauspicious"},{"name":"Śubha","start":"05:31","end":"07:12","startHours":29.517113396972515,"endHours":31.19508228048266,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:12","end":"08:12","startHours":7.19508228048266,"endHours":8.19508228048266,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:12","end":"09:12","startHours":8.19508228048266,"endHours":9.19508228048266,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:12","end":"10:12","startHours":9.19508228048266,"endHours":10.19508228048266,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:12","end":"11:12","startHours":10.19508228048266,"endHours":11.19508228048266,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:12","end":"12:12","startHours":11.19508228048266,"endHours":12.19508228048266,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:12","end":"13:12","startHours":12.19508228048266,"endHours":13.19508228048266,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:12","end":"14:12","startHours":13.19508228048266,"endHours":14.19508228048266,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:12","end":"15:12","startHours":14.19508228048266,"endHours":15.19508228048266,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:12","end":"16:12","startHours":15.19508228048266,"endHours":16.19508228048266,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:12","end":"17:12","startHours":16.19508228048266,"endHours":17.19508228048266,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:12","end":"18:12","startHours":17.19508228048266,"endHours":18.19508228048266,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:12","end":"19:12","startHours":18.19508228048266,"endHours":19.19508228048266,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:12","end":"20:12","startHours":19.19508228048266,"endHours":20.19508228048266,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:12","end":"21:12","startHours":20.19508228048266,"endHours":21.19508228048266,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:12","end":"22:12","startHours":21.19508228048266,"endHours":22.19508228048266,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:12","end":"23:12","startHours":22.19508228048266,"endHours":23.19508228048266,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:12","end":"00:12","startHours":23.19508228048266,"endHours":24.19508228048266,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:12","end":"01:12","startHours":24.19508228048266,"endHours":25.19508228048266,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:12","end":"02:12","startHours":25.19508228048266,"endHours":26.19508228048266,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:12","end":"03:12","startHours":26.19508228048266,"endHours":27.19508228048266,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:12","end":"04:12","startHours":27.19508228048266,"endHours":28.19508228048266,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:12","end":"05:12","startHours":28.19508228048266,"endHours":29.19508228048266,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:12","end":"06:12","startHours":29.19508228048266,"endHours":30.19508228048266,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:12","end":"07:12","startHours":30.19508228048266,"endHours":31.19508228048266,"planetary_lord":"Jupiter"}],"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","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Śubha","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":-19.31778022629947,"eotMinutes":-12.062804786524666,"ayanamsa":23.6024}},"calendars":{"vikram_samvat":2039,"vikram_samvatsara":"Yuva","saka_samvat":1904,"saka_samvatsara":"Dundubhi","bengali_samvat":1389,"malayalam_era":1158,"nanakshahi_year":513,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Caturdaśī · Vikram 2039 Yuva · Śaka 1904 Dundubhi"},"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},{"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":"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 24, 1982 CE · Ṛṣikeśa · Vidhyamitra","description":"January 24, 1982 CE for Ṛṣikeśa: Kṛṣṇa Caturdaśī, sūryodaya 07:12, sūryāsta 17:46.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1982-01-24","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1982-01-24","sa":"https://sa.vidhyamitra.com/city/rishikesh/1982-01-24","hi":"https://hi.vidhyamitra.com/city/rishikesh/1982-01-24","x-default":"https://vidhyamitra.com/city/rishikesh/1982-01-24"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-18T14:09:50.075Z","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":"2026-05-18T14:09:50.075Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-18T14:09:50.075Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}