{"id":"vidhyamitra:city-day:rishikesh:2139-04-19:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2139-04-19","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2139-04-19","date_display":"April 19, 2139 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":2139,"month":4,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502421.770833,"kali_year":5241,"ahargana":1913956.2708,"sun":{"sidereal_longitude":2.6633,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":238.0199,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":235.3567,"elapsed_within_tithi_degrees":7.3567},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4,"moon_longitude":238.0199,"elapsed_within_degrees":11.3533},"yoga":{"number":19,"name":"Parigha","sum_longitude":240.6832},"karana":{"half_tithi_index":39,"name":"Taitila"},"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":2139,"month":4,"day":19,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2502421.770833,"ahargana":1913956.2708,"kali_year":5241,"ayanamsa_lahiri":25.7988,"grahas":{"sun":{"sidereal_longitude":2.8639440000000036,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":235.740944,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"retrograde":false,"latitude":-3.5138},"mars":{"sidereal_longitude":359.278644,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":352.158444,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":281.76294400000006,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"venus":{"sidereal_longitude":338.532044,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":289.3187439999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":289.3862,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":109.3862,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","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":2139,"month":4,"day":19,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2502421.770833,"kali_year":5241,"ahargana":1913956.2708,"sun":{"sidereal_longitude":2.6633,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":238.0199,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":235.3567,"elapsed_within_tithi_degrees":7.3567},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4,"moon_longitude":238.0199,"elapsed_within_degrees":11.3533},"yoga":{"number":19,"name":"Parigha","sum_longitude":240.6832},"karana":{"half_tithi_index":39,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.514,"elongation":124.643},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.514,"opposition_distance":55.357}},"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":"05:46","sunsetLocal":"18:46","solarNoonLocal":"12:16","dayLengthHours":12.993738115716212,"dayLengthDisplay":"12 Hours 59 Mins 37 Secs","nightLengthDisplay":"11 Hours 00 Mins 23 Secs","moonriseLocal":"22:42","moonsetLocal":"08:53","rahuKala":{"name":"Rāhu Kāla","start":"17:09","end":"18:46","startHours":17.14246952015044,"endHours":18.766686784614965,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:16","end":"13:54","startHours":12.269817726756859,"endHours":13.894034991221385,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:31","end":"17:09","startHours":15.518252255685912,"endHours":17.14246952015044,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:48","end":"09:14","startHours":8.804820895899201,"endHours":9.237945499756409,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:19","end":"06:40","startHours":6.3143544237202605,"endHours":6.660854106806026,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:50","end":"12:42","startHours":11.836693122899652,"endHours":12.702942330614066,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:02","end":"04:54","startHours":4.040450253469924,"endHours":4.9066994611843375,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:41","end":"05:46","startHours":4.690137159255734,"endHours":5.772948668898752,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:26","end":"15:18","startHours":14.435440746042893,"endHours":15.301689953757307,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:34","end":"18:58","startHours":18.566686784614966,"endHours":18.966686784614964,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:46","end":"19:18","startHours":18.766686784614965,"endHours":19.308092539436473,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:31","end":"20:16","startHours":18.516686784614965,"endHours":20.266686784614965,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:50","end":"00:42","startHours":23.836693122899653,"endHours":24.702942330614064,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:46","end":"07:24","startHours":5.772948668898752,"endHours":7.397165933363278,"quality":"inauspicious"},{"name":"Chala","start":"07:24","end":"09:01","startHours":7.397165933363278,"endHours":9.021383197827806,"quality":"neutral"},{"name":"Labha","start":"09:01","end":"10:39","startHours":9.021383197827806,"endHours":10.645600462292332,"quality":"auspicious"},{"name":"Amṛta","start":"10:39","end":"12:16","startHours":10.645600462292332,"endHours":12.269817726756859,"quality":"auspicious"},{"name":"Kāla","start":"12:16","end":"13:54","startHours":12.269817726756859,"endHours":13.894034991221385,"quality":"inauspicious"},{"name":"Śubha","start":"13:54","end":"15:31","startHours":13.894034991221385,"endHours":15.518252255685912,"quality":"auspicious"},{"name":"Roga","start":"15:31","end":"17:09","startHours":15.518252255685912,"endHours":17.14246952015044,"quality":"inauspicious"},{"name":"Udveg","start":"17:09","end":"18:46","startHours":17.14246952015044,"endHours":18.766686784614965,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:46","end":"20:09","startHours":18.766686784614965,"endHours":20.14246952015044,"quality":"auspicious"},{"name":"Roga","start":"20:09","end":"21:31","startHours":20.14246952015044,"endHours":21.518252255685912,"quality":"inauspicious"},{"name":"Udveg","start":"21:31","end":"22:54","startHours":21.518252255685912,"endHours":22.894034991221385,"quality":"inauspicious"},{"name":"Chala","start":"22:54","end":"00:16","startHours":22.894034991221385,"endHours":24.26981772675686,"quality":"neutral"},{"name":"Labha","start":"00:16","end":"01:39","startHours":24.26981772675686,"endHours":25.645600462292332,"quality":"auspicious"},{"name":"Amṛta","start":"01:39","end":"03:01","startHours":25.645600462292332,"endHours":27.021383197827806,"quality":"auspicious"},{"name":"Kāla","start":"03:01","end":"04:24","startHours":27.021383197827806,"endHours":28.39716593336328,"quality":"inauspicious"},{"name":"Śubha","start":"04:24","end":"05:46","startHours":28.39716593336328,"endHours":29.772948668898753,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:46","end":"06:46","startHours":5.772948668898752,"endHours":6.772948668898752,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:46","end":"07:46","startHours":6.772948668898752,"endHours":7.772948668898752,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:46","end":"08:46","startHours":7.772948668898752,"endHours":8.772948668898753,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:46","end":"09:46","startHours":8.772948668898753,"endHours":9.772948668898753,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:46","end":"10:46","startHours":9.772948668898753,"endHours":10.772948668898753,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:46","end":"11:46","startHours":10.772948668898753,"endHours":11.772948668898753,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:46","end":"12:46","startHours":11.772948668898753,"endHours":12.772948668898753,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:46","end":"13:46","startHours":12.772948668898753,"endHours":13.772948668898753,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:46","end":"14:46","startHours":13.772948668898753,"endHours":14.772948668898753,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:46","end":"15:46","startHours":14.772948668898753,"endHours":15.772948668898753,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:46","end":"16:46","startHours":15.772948668898753,"endHours":16.772948668898753,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:46","end":"17:46","startHours":16.772948668898753,"endHours":17.772948668898753,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:46","end":"18:46","startHours":17.772948668898753,"endHours":18.772948668898753,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:46","end":"19:46","startHours":18.772948668898753,"endHours":19.772948668898753,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:46","end":"20:46","startHours":19.772948668898753,"endHours":20.772948668898753,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:46","end":"21:46","startHours":20.772948668898753,"endHours":21.772948668898753,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:46","end":"22:46","startHours":21.772948668898753,"endHours":22.772948668898753,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:46","end":"23:46","startHours":22.772948668898753,"endHours":23.772948668898753,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:46","end":"00:46","startHours":23.772948668898753,"endHours":24.772948668898753,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:46","end":"01:46","startHours":24.772948668898753,"endHours":25.772948668898753,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:46","end":"02:46","startHours":25.772948668898753,"endHours":26.772948668898753,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:46","end":"03:46","startHours":26.772948668898753,"endHours":27.772948668898753,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:46","end":"04:46","startHours":27.772948668898753,"endHours":28.772948668898753,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:46","end":"05:46","startHours":28.772948668898753,"endHours":29.772948668898753,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Vṛścika","Makara"],"unfavorable_rashis":["Mithuna","Karka","Tulā","Dhanu","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"North-East","rahuVasa":"North-East","anandadiYoga":{"name":"Kāṇa","quality":"Inauspicious"},"drikRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","drikAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":10.997933129179868,"eotMinutes":0.740536394588492,"ayanamsa":25.7988}},"calendars":{"vikram_samvat":2196,"vikram_samvatsara":"Paridhāvi","saka_samvat":2061,"saka_samvatsara":"Vikāri","bengali_samvat":1546,"malayalam_era":1315,"nanakshahi_year":670,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Pañcamī · Vikram 2196 Paridhāvi · Śaka 2061 Vikāri"},"festivals":[{"id":"mesha-sankranti","name":"Meṣa Saṅkrānti (Vaiśākhī / Vishu / Pohelā Boishākh / Bihu)","name_sanskrit":"मेष सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Aries; solar new year. Regional: Vaiśākhī (Punjab) · Vishu (Kerala) · Pohelā Boishākh (Bengal) · Bihu (Assam) · Tamil Puthāṇḍu.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"precedence":1},{"id":"baisakhi","name":"Baisakhi (Vaiśākhī)","name_sanskrit":"वैशाखी","tradition":"Regional","associated_deity":"Sūrya + Khalsa Pantha (Sikh)","significance":"Punjab New Year + Sikh Khalsa founding day.","vrata":false,"detection":{"sun_rashi":"Meṣa"},"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":[{"historical_date":"-3137-10-20","event":"Karṇa-Vadha (Mahābhārata Day 17)","chart_id":"karna","shared_marker":"same Jyeṣṭhā","url":"/day/-3137-10-20","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 April 19, 2139 CE · Ṛṣikeśa · Vidhyamitra","description":"April 19, 2139 CE for Ṛṣikeśa: Kṛṣṇa Pañcamī, sūryodaya 05:46, sūryāsta 18:46.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2139-04-19","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2139-04-19","sa":"https://sa.vidhyamitra.com/city/rishikesh/2139-04-19","hi":"https://hi.vidhyamitra.com/city/rishikesh/2139-04-19","x-default":"https://vidhyamitra.com/city/rishikesh/2139-04-19"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-25T11:44:10.004Z","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":"2026-05-25T11:44:10.004Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-25T11:44:10.004Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}