{"id":"vidhyamitra:city-day:rishikesh:1984-01-27:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1984-01-27","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1984-01-27","date_display":"January 27, 1984 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":1984,"month":1,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445726.770833,"kali_year":5085,"ahargana":1857261.2708,"sun":{"sidereal_longitude":282.6653,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":212.5716,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":289.9063,"elapsed_within_tithi_degrees":1.9063},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":212.5716,"elapsed_within_degrees":12.5716},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":135.2369},"karana":{"half_tithi_index":48,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":1984,"month":1,"day":27,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2445726.770833,"ahargana":1857261.2708,"kali_year":5085,"ayanamsa_lahiri":23.6305,"grahas":{"sun":{"sidereal_longitude":282.648909,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"moon":{"sidereal_longitude":215.132109,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":17,"name":"Anurādhā","pada":1},"retrograde":false,"latitude":1.5957},"mars":{"sidereal_longitude":194.45610899999997,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":258.969109,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":248.83810900000003,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"venus":{"sidereal_longitude":248.13200900000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":201.70160899999996,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":53.3601,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":5,"name":"Mṛgaśīrṣā","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":233.3601,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":3},"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":1984,"month":1,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2445726.770833,"kali_year":5085,"ahargana":1857261.2708,"sun":{"sidereal_longitude":282.6653,"rashi":10,"rashi_name":"Makara"},"moon":{"sidereal_longitude":212.5716,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":25,"name":"Daśamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Daśamī","elongation_degrees":289.9063,"elapsed_within_tithi_degrees":1.9063},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":212.5716,"elapsed_within_degrees":12.5716},"yoga":{"number":11,"name":"Vṛddhi","sum_longitude":135.2369},"karana":{"half_tithi_index":48,"name":"Vaṇija"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.596,"elongation":70.094},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.596,"opposition_distance":109.906}},"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":"07:11","sunsetLocal":"17:49","solarNoonLocal":"12:30","dayLengthHours":10.629948306122662,"dayLengthDisplay":"10 Hours 37 Mins 48 Secs","nightLengthDisplay":"13 Hours 22 Mins 12 Secs","moonriseLocal":"02:45","moonsetLocal":"13:14","rahuKala":{"name":"Rāhu Kāla","start":"11:10","end":"12:30","startHours":11.166163220182654,"endHours":12.494906758447986,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"15:09","end":"16:29","startHours":15.152393834978652,"endHours":16.481137373243985,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:31","end":"09:50","startHours":8.508676143651988,"endHours":9.837419681917321,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:40","end":"10:01","startHours":9.660253876815275,"endHours":10.014585487019366,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:37","end":"07:54","startHours":7.622847118141767,"endHours":7.906312406305037,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:08","end":"12:51","startHours":12.140575148243897,"endHours":12.849238368652074,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:46","end":"06:28","startHours":5.7626061645703,"endHours":6.471269384978478,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:18","end":"07:11","startHours":6.294103579876434,"endHours":7.1799326053866555,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:16","end":"14:59","startHours":14.26656480946843,"endHours":14.975228029876607,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:37","end":"18:01","startHours":17.60988091150932,"endHours":18.009880911509317,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:49","end":"18:15","startHours":17.809880911509318,"endHours":18.252795424264427,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:34","end":"19:19","startHours":17.559880911509318,"endHours":19.309880911509318,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:08","end":"00:51","startHours":24.140575148243897,"endHours":24.849238368652074,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:11","end":"08:31","startHours":7.1799326053866555,"endHours":8.508676143651988,"quality":"neutral"},{"name":"Labha","start":"08:31","end":"09:50","startHours":8.508676143651988,"endHours":9.837419681917321,"quality":"auspicious"},{"name":"Amṛta","start":"09:50","end":"11:10","startHours":9.837419681917321,"endHours":11.166163220182654,"quality":"auspicious"},{"name":"Kāla","start":"11:10","end":"12:30","startHours":11.166163220182654,"endHours":12.494906758447986,"quality":"inauspicious"},{"name":"Śubha","start":"12:30","end":"13:49","startHours":12.494906758447986,"endHours":13.82365029671332,"quality":"auspicious"},{"name":"Roga","start":"13:49","end":"15:09","startHours":13.82365029671332,"endHours":15.152393834978652,"quality":"inauspicious"},{"name":"Udveg","start":"15:09","end":"16:29","startHours":15.152393834978652,"endHours":16.481137373243985,"quality":"inauspicious"},{"name":"Chala","start":"16:29","end":"17:49","startHours":16.481137373243985,"endHours":17.809880911509318,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:49","end":"19:29","startHours":17.809880911509318,"endHours":19.481137373243985,"quality":"inauspicious"},{"name":"Udveg","start":"19:29","end":"21:09","startHours":19.481137373243985,"endHours":21.152393834978653,"quality":"inauspicious"},{"name":"Chala","start":"21:09","end":"22:49","startHours":21.152393834978653,"endHours":22.823650296713318,"quality":"neutral"},{"name":"Labha","start":"22:49","end":"00:30","startHours":22.823650296713318,"endHours":24.494906758447986,"quality":"auspicious"},{"name":"Amṛta","start":"00:30","end":"02:10","startHours":24.494906758447986,"endHours":26.166163220182654,"quality":"auspicious"},{"name":"Kāla","start":"02:10","end":"03:50","startHours":26.166163220182654,"endHours":27.83741968191732,"quality":"inauspicious"},{"name":"Śubha","start":"03:50","end":"05:31","startHours":27.83741968191732,"endHours":29.50867614365199,"quality":"auspicious"},{"name":"Roga","start":"05:31","end":"07:11","startHours":29.50867614365199,"endHours":31.179932605386654,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:11","end":"08:11","startHours":7.1799326053866555,"endHours":8.179932605386655,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:11","end":"09:11","startHours":8.179932605386655,"endHours":9.179932605386655,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:11","end":"10:11","startHours":9.179932605386655,"endHours":10.179932605386655,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:11","end":"11:11","startHours":10.179932605386655,"endHours":11.179932605386655,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:11","end":"12:11","startHours":11.179932605386655,"endHours":12.179932605386655,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:11","end":"13:11","startHours":12.179932605386655,"endHours":13.179932605386655,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:11","end":"14:11","startHours":13.179932605386655,"endHours":14.179932605386655,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:11","end":"15:11","startHours":14.179932605386655,"endHours":15.179932605386655,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:11","end":"16:11","startHours":15.179932605386655,"endHours":16.179932605386654,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:11","end":"17:11","startHours":16.179932605386654,"endHours":17.179932605386654,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:11","end":"18:11","startHours":17.179932605386654,"endHours":18.179932605386654,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:11","end":"19:11","startHours":18.179932605386654,"endHours":19.179932605386654,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:11","end":"20:11","startHours":19.179932605386654,"endHours":20.179932605386654,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:11","end":"21:11","startHours":20.179932605386654,"endHours":21.179932605386654,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:11","end":"22:11","startHours":21.179932605386654,"endHours":22.179932605386654,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:11","end":"23:11","startHours":22.179932605386654,"endHours":23.179932605386654,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:11","end":"00:11","startHours":23.179932605386654,"endHours":24.179932605386654,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:11","end":"01:11","startHours":24.179932605386654,"endHours":25.179932605386654,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:11","end":"02:11","startHours":25.179932605386654,"endHours":26.179932605386654,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:11","end":"03:11","startHours":26.179932605386654,"endHours":27.179932605386654,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:11","end":"04:11","startHours":27.179932605386654,"endHours":28.179932605386654,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:11","end":"05:11","startHours":28.179932605386654,"endHours":29.179932605386654,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:11","end":"06:11","startHours":29.179932605386654,"endHours":30.179932605386654,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:11","end":"07:11","startHours":30.179932605386654,"endHours":31.179932605386654,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"unfavorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Hasta","Citrā","Svātī","Viśākhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"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":"South-East","anandadiYoga":{"name":"Śrīvatsa","quality":"Auspicious"},"tropicalRitu":"Śiśira (Winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-18.70093448182449,"eotMinutes":-12.76480550687915,"ayanamsa":23.6305}},"calendars":{"vikram_samvat":2041,"vikram_samvatsara":"Īśvara","saka_samvat":1906,"saka_samvatsara":"Raktākṣī","bengali_samvat":1391,"malayalam_era":1160,"nanakshahi_year":515,"lunar_month":"Māgha","lunar_month_paksha_full":"Māgha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Māgha","lunar_month_amanta":"Pauṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Makara (Tai)","ritu":"Śiśira (Winter)","display_summary":"Māgha Kṛṣṇa Daśamī · Vikram 2041 Īśvara · Śaka 1906 Raktākṣī"},"festivals":[],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-0562-04-11","event":"Bhagavān Buddha's birth at Lumbinī","chart_id":"buddha","shared_marker":"same Viśākhā","url":"/day/-0562-04-11","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 January 27, 1984 CE · Ṛṣikeśa · Vidhyamitra","description":"January 27, 1984 CE for Ṛṣikeśa: Kṛṣṇa Daśamī, sūryodaya 07:11, sūryāsta 17:49.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1984-01-27","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1984-01-27","sa":"https://sa.vidhyamitra.com/city/rishikesh/1984-01-27","hi":"https://hi.vidhyamitra.com/city/rishikesh/1984-01-27","x-default":"https://vidhyamitra.com/city/rishikesh/1984-01-27"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T00:18:48.138Z","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":"2026-06-01T00:18:48.138Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T00:18:48.138Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}