{"id":"vidhyamitra:city-day:rishikesh:1998-11-15:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1998-11-15","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1998-11-15","date_display":"November 15, 1998 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":1998,"month":11,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451132.770833,"kali_year":5100,"ahargana":1862667.2708,"sun":{"sidereal_longitude":208.0186,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":161.1077,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":313.0891,"elapsed_within_tithi_degrees":1.0891},"nakshatra":{"number":13,"name":"Hasta","pada":1,"moon_longitude":161.1077,"elapsed_within_degrees":1.1077},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":9.1263},"karana":{"half_tithi_index":52,"name":"Kaulava"},"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":1998,"month":11,"day":15,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2451132.770833,"ahargana":1862667.2708,"kali_year":5100,"ayanamsa_lahiri":23.8372,"grahas":{"sun":{"sidereal_longitude":208.62876099999994,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":163.63696100000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false,"latitude":2.5265},"mars":{"sidereal_longitude":149.119061,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":231.23806100000002,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":324.3218609999999,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":212.63556100000005,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":4.549360999999976,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":126.9242,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":306.9242,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":1},"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":1998,"month":11,"day":15,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2451132.770833,"kali_year":5100,"ahargana":1862667.2708,"sun":{"sidereal_longitude":208.0186,"rashi":7,"rashi_name":"Tulā"},"moon":{"sidereal_longitude":161.1077,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":313.0891,"elapsed_within_tithi_degrees":1.0891},"nakshatra":{"number":13,"name":"Hasta","pada":1,"moon_longitude":161.1077,"elapsed_within_degrees":1.1077},"yoga":{"number":1,"name":"Viṣkambha","sum_longitude":9.1263},"karana":{"half_tithi_index":52,"name":"Kaulava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.527,"elongation":46.911},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.527,"opposition_distance":133.089}},"eclipse_window_40days":[]},"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":"06:42","sunsetLocal":"17:22","solarNoonLocal":"12:02","dayLengthHours":10.657290683437033,"dayLengthDisplay":"10 Hours 39 Mins 26 Secs","nightLengthDisplay":"13 Hours 20 Mins 34 Secs","moonriseLocal":"03:06","moonsetLocal":"14:58","rahuKala":{"name":"Rāhu Kāla","start":"16:02","end":"17:22","startHours":16.030696249037774,"endHours":17.362857584467402,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:02","end":"13:22","startHours":12.034212242748886,"endHours":13.366373578178514,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:42","end":"16:02","startHours":14.698534913608144,"endHours":16.030696249037774,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:12","end":"09:33","startHours":9.19226806049901,"endHours":9.547511083280245,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:09","end":"07:26","startHours":7.149620679506913,"endHours":7.4338150977319,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:41","end":"12:23","startHours":11.678969219967652,"endHours":12.38945526553012,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:17","end":"06:00","startHours":5.284594809905432,"endHours":5.995080855467901,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:49","end":"06:42","startHours":5.8174593440772835,"endHours":6.70556690103037,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"13:49","end":"14:31","startHours":13.810427356655058,"endHours":14.520913402217527,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:10","end":"17:34","startHours":17.162857584467403,"endHours":17.5628575844674,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:22","end":"17:48","startHours":17.362857584467402,"endHours":17.806911362943946,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:07","end":"18:52","startHours":17.112857584467402,"endHours":18.862857584467402,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:41","end":"00:23","startHours":23.67896921996765,"endHours":24.38945526553012,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:42","end":"08:02","startHours":6.70556690103037,"endHours":8.037728236459998,"quality":"inauspicious"},{"name":"Chala","start":"08:02","end":"09:22","startHours":8.037728236459998,"endHours":9.369889571889628,"quality":"neutral"},{"name":"Labha","start":"09:22","end":"10:42","startHours":9.369889571889628,"endHours":10.702050907319258,"quality":"auspicious"},{"name":"Amṛta","start":"10:42","end":"12:02","startHours":10.702050907319258,"endHours":12.034212242748886,"quality":"auspicious"},{"name":"Kāla","start":"12:02","end":"13:22","startHours":12.034212242748886,"endHours":13.366373578178514,"quality":"inauspicious"},{"name":"Śubha","start":"13:22","end":"14:42","startHours":13.366373578178514,"endHours":14.698534913608144,"quality":"auspicious"},{"name":"Roga","start":"14:42","end":"16:02","startHours":14.698534913608144,"endHours":16.030696249037774,"quality":"inauspicious"},{"name":"Udveg","start":"16:02","end":"17:22","startHours":16.030696249037774,"endHours":17.362857584467402,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:22","end":"19:02","startHours":17.362857584467402,"endHours":19.030696249037774,"quality":"auspicious"},{"name":"Roga","start":"19:02","end":"20:42","startHours":19.030696249037774,"endHours":20.698534913608142,"quality":"inauspicious"},{"name":"Udveg","start":"20:42","end":"22:22","startHours":20.698534913608142,"endHours":22.366373578178514,"quality":"inauspicious"},{"name":"Chala","start":"22:22","end":"00:02","startHours":22.366373578178514,"endHours":24.034212242748886,"quality":"neutral"},{"name":"Labha","start":"00:02","end":"01:42","startHours":24.034212242748886,"endHours":25.702050907319258,"quality":"auspicious"},{"name":"Amṛta","start":"01:42","end":"03:22","startHours":25.702050907319258,"endHours":27.36988957188963,"quality":"auspicious"},{"name":"Kāla","start":"03:22","end":"05:02","startHours":27.36988957188963,"endHours":29.037728236459998,"quality":"inauspicious"},{"name":"Śubha","start":"05:02","end":"06:42","startHours":29.037728236459998,"endHours":30.70556690103037,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:42","end":"07:42","startHours":6.70556690103037,"endHours":7.70556690103037,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:42","end":"08:42","startHours":7.70556690103037,"endHours":8.70556690103037,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:42","end":"09:42","startHours":8.70556690103037,"endHours":9.70556690103037,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:42","end":"10:42","startHours":9.70556690103037,"endHours":10.70556690103037,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:42","end":"11:42","startHours":10.70556690103037,"endHours":11.70556690103037,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:42","end":"12:42","startHours":11.70556690103037,"endHours":12.70556690103037,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:42","end":"13:42","startHours":12.70556690103037,"endHours":13.70556690103037,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:42","end":"14:42","startHours":13.70556690103037,"endHours":14.70556690103037,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:42","end":"15:42","startHours":14.70556690103037,"endHours":15.70556690103037,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:42","end":"16:42","startHours":15.70556690103037,"endHours":16.70556690103037,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:42","end":"17:42","startHours":16.70556690103037,"endHours":17.70556690103037,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:42","end":"18:42","startHours":17.70556690103037,"endHours":18.70556690103037,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:42","end":"19:42","startHours":18.70556690103037,"endHours":19.70556690103037,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:42","end":"20:42","startHours":19.70556690103037,"endHours":20.70556690103037,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:42","end":"21:42","startHours":20.70556690103037,"endHours":21.70556690103037,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:42","end":"22:42","startHours":21.70556690103037,"endHours":22.70556690103037,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:42","end":"23:42","startHours":22.70556690103037,"endHours":23.70556690103037,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:42","end":"00:42","startHours":23.70556690103037,"endHours":24.70556690103037,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:42","end":"01:42","startHours":24.70556690103037,"endHours":25.70556690103037,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:42","end":"02:42","startHours":25.70556690103037,"endHours":26.70556690103037,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:42","end":"03:42","startHours":26.70556690103037,"endHours":27.70556690103037,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:42","end":"04:42","startHours":27.70556690103037,"endHours":28.70556690103037,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:42","end":"05:42","startHours":28.70556690103037,"endHours":29.70556690103037,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:42","end":"06:42","startHours":29.70556690103037,"endHours":30.70556690103037,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Aśleṣā","Citrā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"North-West","rahuVasa":"North-East","anandadiYoga":{"name":"Mānasa","quality":"Auspicious"},"drikRitu":"Śarad (Autumn) (Drik)","vedicRitu":"Śarad (Autumn)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":-18.384871140407856,"eotMinutes":14.876865435066838,"ayanamsa":23.8372}},"calendars":{"vikram_samvat":2055,"vikram_samvatsara":"Khara","saka_samvat":1920,"saka_samvatsara":"Bahudhānya","bengali_samvat":1405,"malayalam_era":1174,"nanakshahi_year":529,"lunar_month":"Kārtika","lunar_month_paksha_full":"Kārtika Kṛṣṇa Pakṣa","solar_month":"Tulā (Aippasi)","ritu":"Śarad (Autumn)","display_summary":"Kārtika Kṛṣṇa Dvādaśī · Vikram 2055 Khara · Śaka 1920 Bahudhānya"},"festivals":[{"id":"govatsa-dwadashi","name":"Govatsa Dvādaśī (Vaccha Bāras)","name_sanskrit":"गोवत्स द्वादशी","tradition":"Vaishnava","associated_deity":"Krishna + Gomātā","significance":"Worship of cow + calf; pre-Diwali day.","vrata":true,"detection":{"tithi_number":27,"tithi_paksha":"Kṛṣṇa","lunar_month":"Kārtika"},"precedence":4},{"id":"tula-sankranti","name":"Tulā Saṅkrānti","name_sanskrit":"तुला सङ्क्रान्ति","tradition":"Pan-Hindu","significance":"Sun enters Libra.","vrata":false,"detection":{"sun_rashi":"Tulā"},"precedence":5}],"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 November 15, 1998 CE · Ṛṣikeśa · Vidhyamitra","description":"November 15, 1998 CE for Ṛṣikeśa: Kṛṣṇa Dvādaśī, sūryodaya 06:42, sūryāsta 17:22.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1998-11-15","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1998-11-15","sa":"https://sa.vidhyamitra.com/city/rishikesh/1998-11-15","hi":"https://hi.vidhyamitra.com/city/rishikesh/1998-11-15","x-default":"https://vidhyamitra.com/city/rishikesh/1998-11-15"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-17T05:59:33.538Z","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":"2026-05-17T05:59:33.538Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-17T05:59:33.538Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}