{"id":"vidhyamitra:city-day:rishikesh:1989-01-04:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1989-01-04","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1989-01-04","date_display":"January 4, 1989 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":1989,"month":1,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2447530.770833,"kali_year":5090,"ahargana":1859065.2708,"sun":{"sidereal_longitude":259.781,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":212.8913,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":313.1104,"elapsed_within_tithi_degrees":1.1104},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":212.8913,"elapsed_within_degrees":12.8913},"yoga":{"number":9,"name":"Śūla","sum_longitude":112.6723},"karana":{"half_tithi_index":52,"name":"Kaulava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"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":1989,"month":1,"day":4,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2447530.770833,"ahargana":1859065.2708,"kali_year":5090,"ayanamsa_lahiri":23.6995,"grahas":{"sun":{"sidereal_longitude":259.95968300000004,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":212.959883,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false,"latitude":-4.3487},"mars":{"sidereal_longitude":358.233983,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":278.25408300000004,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":33.31258300000002,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":238.07498299999997,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":251.96768300000008,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":317.7755,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":137.7755,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","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":1989,"month":1,"day":4,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2447530.770833,"kali_year":5090,"ahargana":1859065.2708,"sun":{"sidereal_longitude":259.781,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":212.8913,"rashi":8,"rashi_name":"Vṛścika"},"tithi":{"number":27,"name":"Dvādaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvādaśī","elongation_degrees":313.1104,"elapsed_within_tithi_degrees":1.1104},"nakshatra":{"number":16,"name":"Viśākhā","pada":4,"moon_longitude":212.8913,"elapsed_within_degrees":12.8913},"yoga":{"number":9,"name":"Śūla","sum_longitude":112.6723},"karana":{"half_tithi_index":52,"name":"Kaulava"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.349,"elongation":46.89},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.349,"opposition_distance":133.11}},"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":"07:14","sunsetLocal":"17:30","solarNoonLocal":"12:22","dayLengthHours":10.269681786885057,"dayLengthDisplay":"10 Hours 16 Mins 11 Secs","nightLengthDisplay":"13 Hours 43 Mins 49 Secs","moonriseLocal":"03:58","moonsetLocal":"14:30","rahuKala":{"name":"Rāhu Kāla","start":"12:22","end":"13:39","startHours":12.365891781089104,"endHours":13.649602004449736,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"08:31","end":"09:48","startHours":8.514761111007209,"endHours":9.798471334367841,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"11:05","end":"12:22","startHours":11.082181557728472,"endHours":12.365891781089104,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:38","end":"09:58","startHours":9.62730997125309,"endHours":9.969632697482592,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:40","end":"07:56","startHours":7.658954295433454,"endHours":7.932812476417055,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:01","end":"12:42","startHours":12.023569054859601,"endHours":12.708214507318607,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:52","end":"06:33","startHours":5.861759982728569,"endHours":6.546405435187573,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:23","end":"07:14","startHours":6.375244072072822,"endHours":7.231050887646576,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:05","end":"14:46","startHours":14.077505412236615,"endHours":14.762150864695618,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:18","end":"17:42","startHours":17.300732674531634,"endHours":17.700732674531633,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:30","end":"17:56","startHours":17.500732674531633,"endHours":17.928636082318512,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:15","end":"19:00","startHours":17.250732674531633,"endHours":19.000732674531633,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:01","end":"00:42","startHours":24.023569054859603,"endHours":24.708214507318605,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"07:14","end":"08:31","startHours":7.231050887646576,"endHours":8.514761111007209,"quality":"auspicious"},{"name":"Amṛta","start":"08:31","end":"09:48","startHours":8.514761111007209,"endHours":9.798471334367841,"quality":"auspicious"},{"name":"Kāla","start":"09:48","end":"11:05","startHours":9.798471334367841,"endHours":11.082181557728472,"quality":"inauspicious"},{"name":"Śubha","start":"11:05","end":"12:22","startHours":11.082181557728472,"endHours":12.365891781089104,"quality":"auspicious"},{"name":"Roga","start":"12:22","end":"13:39","startHours":12.365891781089104,"endHours":13.649602004449736,"quality":"inauspicious"},{"name":"Udveg","start":"13:39","end":"14:56","startHours":13.649602004449736,"endHours":14.933312227810369,"quality":"inauspicious"},{"name":"Chala","start":"14:56","end":"16:13","startHours":14.933312227810369,"endHours":16.217022451171,"quality":"neutral"},{"name":"Labha","start":"16:13","end":"17:30","startHours":16.217022451171,"endHours":17.500732674531633,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"17:30","end":"19:13","startHours":17.500732674531633,"endHours":19.217022451171,"quality":"inauspicious"},{"name":"Chala","start":"19:13","end":"20:56","startHours":19.217022451171,"endHours":20.93331222781037,"quality":"neutral"},{"name":"Labha","start":"20:56","end":"22:39","startHours":20.93331222781037,"endHours":22.649602004449736,"quality":"auspicious"},{"name":"Amṛta","start":"22:39","end":"00:22","startHours":22.649602004449736,"endHours":24.365891781089104,"quality":"auspicious"},{"name":"Kāla","start":"00:22","end":"02:05","startHours":24.365891781089104,"endHours":26.082181557728475,"quality":"inauspicious"},{"name":"Śubha","start":"02:05","end":"03:48","startHours":26.082181557728475,"endHours":27.79847133436784,"quality":"auspicious"},{"name":"Roga","start":"03:48","end":"05:31","startHours":27.79847133436784,"endHours":29.51476111100721,"quality":"inauspicious"},{"name":"Udveg","start":"05:31","end":"07:14","startHours":29.51476111100721,"endHours":31.231050887646575,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:14","end":"08:14","startHours":7.231050887646576,"endHours":8.231050887646576,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"08:14","end":"09:14","startHours":8.231050887646576,"endHours":9.231050887646576,"planetary_lord":"Venus"},{"name":"Hora 3","start":"09:14","end":"10:14","startHours":9.231050887646576,"endHours":10.231050887646576,"planetary_lord":"Sun"},{"name":"Hora 4","start":"10:14","end":"11:14","startHours":10.231050887646576,"endHours":11.231050887646576,"planetary_lord":"Mars"},{"name":"Hora 5","start":"11:14","end":"12:14","startHours":11.231050887646576,"endHours":12.231050887646576,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"12:14","end":"13:14","startHours":12.231050887646576,"endHours":13.231050887646576,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"13:14","end":"14:14","startHours":13.231050887646576,"endHours":14.231050887646576,"planetary_lord":"Moon"},{"name":"Hora 8","start":"14:14","end":"15:14","startHours":14.231050887646576,"endHours":15.231050887646576,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"15:14","end":"16:14","startHours":15.231050887646576,"endHours":16.231050887646575,"planetary_lord":"Venus"},{"name":"Hora 10","start":"16:14","end":"17:14","startHours":16.231050887646575,"endHours":17.231050887646575,"planetary_lord":"Sun"},{"name":"Hora 11","start":"17:14","end":"18:14","startHours":17.231050887646575,"endHours":18.231050887646575,"planetary_lord":"Mars"},{"name":"Hora 12","start":"18:14","end":"19:14","startHours":18.231050887646575,"endHours":19.231050887646575,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"19:14","end":"20:14","startHours":19.231050887646575,"endHours":20.231050887646575,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"20:14","end":"21:14","startHours":20.231050887646575,"endHours":21.231050887646575,"planetary_lord":"Moon"},{"name":"Hora 15","start":"21:14","end":"22:14","startHours":21.231050887646575,"endHours":22.231050887646575,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"22:14","end":"23:14","startHours":22.231050887646575,"endHours":23.231050887646575,"planetary_lord":"Venus"},{"name":"Hora 17","start":"23:14","end":"00:14","startHours":23.231050887646575,"endHours":24.231050887646575,"planetary_lord":"Sun"},{"name":"Hora 18","start":"00:14","end":"01:14","startHours":24.231050887646575,"endHours":25.231050887646575,"planetary_lord":"Mars"},{"name":"Hora 19","start":"01:14","end":"02:14","startHours":25.231050887646575,"endHours":26.231050887646575,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"02:14","end":"03:14","startHours":26.231050887646575,"endHours":27.231050887646575,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"03:14","end":"04:14","startHours":27.231050887646575,"endHours":28.231050887646575,"planetary_lord":"Moon"},{"name":"Hora 22","start":"04:14","end":"05:14","startHours":28.231050887646575,"endHours":29.231050887646575,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"05:14","end":"06:14","startHours":29.231050887646575,"endHours":30.231050887646575,"planetary_lord":"Venus"},{"name":"Hora 24","start":"06:14","end":"07:14","startHours":30.231050887646575,"endHours":31.231050887646575,"planetary_lord":"Sun"}],"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":"North (Uttara)","chandraVasa":"North-East","rahuVasa":"South-West","anandadiYoga":{"name":"Dhātṛ","quality":"Auspicious"},"tropicalRitu":"Hemanta (Pre-winter) (tropical)","vedicRitu":"Hemanta (Pre-winter)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-22.735876789020306,"eotMinutes":-5.02390686534617,"ayanamsa":23.6995}},"calendars":{"vikram_samvat":2046,"vikram_samvatsara":"Citrabhānu","saka_samvat":1911,"saka_samvatsara":"Śukla","bengali_samvat":1396,"malayalam_era":1165,"nanakshahi_year":520,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Mārgaśīrṣa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Dhanus (Mārgaḻi)","ritu":"Hemanta (Pre-winter)","display_summary":"Pauṣa Kṛṣṇa Dvādaśī · Vikram 2046 Citrabhānu · Śaka 1911 Śukla"},"festivals":[],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — 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 4, 1989 CE · Ṛṣikeśa · Vidhyamitra","description":"January 4, 1989 CE for Ṛṣikeśa: Kṛṣṇa Dvādaśī, sūryodaya 07:14, sūryāsta 17:30.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1989-01-04","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1989-01-04","sa":"https://sa.vidhyamitra.com/city/rishikesh/1989-01-04","hi":"https://hi.vidhyamitra.com/city/rishikesh/1989-01-04","x-default":"https://vidhyamitra.com/city/rishikesh/1989-01-04"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-30T22:56:41.656Z","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":"2026-05-30T22:56:41.656Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-30T22:56:41.656Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}