{"id":"vidhyamitra:city-day:rishikesh:2073-01-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2073-01-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2073-01-09","date_display":"January 9, 2073 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":2073,"month":1,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2478216.770833,"kali_year":5174,"ahargana":1889751.2708,"sun":{"sidereal_longitude":264.1646,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":274.2561,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":10.0915,"elapsed_within_tithi_degrees":10.0915},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3,"moon_longitude":274.2561,"elapsed_within_degrees":7.5894},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":178.4207},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"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":2073,"month":1,"day":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2478216.770833,"ahargana":1889751.2708,"kali_year":5174,"ayanamsa_lahiri":24.8731,"grahas":{"sun":{"sidereal_longitude":264.50285299999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":272.554753,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false,"latitude":2.7456},"mars":{"sidereal_longitude":260.9496529999999,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":267.818453,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":67.953553,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":310.06625299999996,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":207.424353,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":3},"retrograde":false},"rahu":{"sidereal_longitude":131.8836,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":311.8836,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":24,"name":"Śatabhiṣā","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":2073,"month":1,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2478216.770833,"kali_year":5174,"ahargana":1889751.2708,"sun":{"sidereal_longitude":264.1646,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":274.2561,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":10.0915,"elapsed_within_tithi_degrees":10.0915},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3,"moon_longitude":274.2561,"elapsed_within_degrees":7.5894},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":178.4207},"karana":{"half_tithi_index":1,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":2.746,"elongation":10.091},"lunar":{"type":"lunar","occurs":false,"moon_latitude":2.746,"opposition_distance":169.909}},"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":"17:34","solarNoonLocal":"12:24","dayLengthHours":10.33370653871065,"dayLengthDisplay":"10 Hours 20 Mins 01 Secs","nightLengthDisplay":"13 Hours 39 Mins 59 Secs","moonriseLocal":"07:44","moonsetLocal":"18:09","rahuKala":{"name":"Rāhu Kāla","start":"08:32","end":"09:49","startHours":8.525424886623147,"endHours":9.817138203961978,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:07","end":"12:24","startHours":11.10885152130081,"endHours":12.400564838639642,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:42","end":"14:59","startHours":13.692278155978473,"endHours":14.983991473317303,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:39","end":"09:59","startHours":9.644909761650135,"endHours":9.989366646273822,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:40","end":"07:56","startHours":7.664282675063927,"endHours":7.939848182762877,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:03","end":"12:45","startHours":12.056107954015953,"endHours":12.745021723263331,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:51","end":"06:33","startHours":5.8558840307895625,"endHours":6.54479780003694,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:22","end":"07:14","startHours":6.372569357725095,"endHours":7.233711569284316,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:07","end":"14:49","startHours":14.122849261758084,"endHours":14.81176303100546,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:22","end":"17:46","startHours":17.36741810799497,"endHours":17.767418107994967,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:34","end":"18:00","startHours":17.567418107994968,"endHours":17.997989213774577,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:19","end":"19:04","startHours":17.317418107994968,"endHours":19.067418107994968,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:03","end":"00:45","startHours":24.056107954015953,"endHours":24.74502172326333,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"07:14","end":"08:32","startHours":7.233711569284316,"endHours":8.525424886623147,"quality":"auspicious"},{"name":"Kāla","start":"08:32","end":"09:49","startHours":8.525424886623147,"endHours":9.817138203961978,"quality":"inauspicious"},{"name":"Śubha","start":"09:49","end":"11:07","startHours":9.817138203961978,"endHours":11.10885152130081,"quality":"auspicious"},{"name":"Roga","start":"11:07","end":"12:24","startHours":11.10885152130081,"endHours":12.400564838639642,"quality":"inauspicious"},{"name":"Udveg","start":"12:24","end":"13:42","startHours":12.400564838639642,"endHours":13.692278155978473,"quality":"inauspicious"},{"name":"Chala","start":"13:42","end":"14:59","startHours":13.692278155978473,"endHours":14.983991473317303,"quality":"neutral"},{"name":"Labha","start":"14:59","end":"16:17","startHours":14.983991473317303,"endHours":16.275704790656135,"quality":"auspicious"},{"name":"Amṛta","start":"16:17","end":"17:34","startHours":16.275704790656135,"endHours":17.567418107994968,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:34","end":"19:17","startHours":17.567418107994968,"endHours":19.275704790656135,"quality":"neutral"},{"name":"Labha","start":"19:17","end":"20:59","startHours":19.275704790656135,"endHours":20.983991473317303,"quality":"auspicious"},{"name":"Amṛta","start":"20:59","end":"22:42","startHours":20.983991473317303,"endHours":22.692278155978475,"quality":"auspicious"},{"name":"Kāla","start":"22:42","end":"00:24","startHours":22.692278155978475,"endHours":24.400564838639642,"quality":"inauspicious"},{"name":"Śubha","start":"00:24","end":"02:07","startHours":24.400564838639642,"endHours":26.10885152130081,"quality":"auspicious"},{"name":"Roga","start":"02:07","end":"03:49","startHours":26.10885152130081,"endHours":27.81713820396198,"quality":"inauspicious"},{"name":"Udveg","start":"03:49","end":"05:32","startHours":27.81713820396198,"endHours":29.52542488662315,"quality":"inauspicious"},{"name":"Chala","start":"05:32","end":"07:14","startHours":29.52542488662315,"endHours":31.233711569284317,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"07:14","end":"08:14","startHours":7.233711569284316,"endHours":8.233711569284317,"planetary_lord":"Moon"},{"name":"Hora 2","start":"08:14","end":"09:14","startHours":8.233711569284317,"endHours":9.233711569284317,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"09:14","end":"10:14","startHours":9.233711569284317,"endHours":10.233711569284317,"planetary_lord":"Venus"},{"name":"Hora 4","start":"10:14","end":"11:14","startHours":10.233711569284317,"endHours":11.233711569284317,"planetary_lord":"Sun"},{"name":"Hora 5","start":"11:14","end":"12:14","startHours":11.233711569284317,"endHours":12.233711569284317,"planetary_lord":"Mars"},{"name":"Hora 6","start":"12:14","end":"13:14","startHours":12.233711569284317,"endHours":13.233711569284317,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"13:14","end":"14:14","startHours":13.233711569284317,"endHours":14.233711569284317,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"14:14","end":"15:14","startHours":14.233711569284317,"endHours":15.233711569284317,"planetary_lord":"Moon"},{"name":"Hora 9","start":"15:14","end":"16:14","startHours":15.233711569284317,"endHours":16.233711569284317,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"16:14","end":"17:14","startHours":16.233711569284317,"endHours":17.233711569284317,"planetary_lord":"Venus"},{"name":"Hora 11","start":"17:14","end":"18:14","startHours":17.233711569284317,"endHours":18.233711569284317,"planetary_lord":"Sun"},{"name":"Hora 12","start":"18:14","end":"19:14","startHours":18.233711569284317,"endHours":19.233711569284317,"planetary_lord":"Mars"},{"name":"Hora 13","start":"19:14","end":"20:14","startHours":19.233711569284317,"endHours":20.233711569284317,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"20:14","end":"21:14","startHours":20.233711569284317,"endHours":21.233711569284317,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"21:14","end":"22:14","startHours":21.233711569284317,"endHours":22.233711569284317,"planetary_lord":"Moon"},{"name":"Hora 16","start":"22:14","end":"23:14","startHours":22.233711569284317,"endHours":23.233711569284317,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"23:14","end":"00:14","startHours":23.233711569284317,"endHours":24.233711569284317,"planetary_lord":"Venus"},{"name":"Hora 18","start":"00:14","end":"01:14","startHours":24.233711569284317,"endHours":25.233711569284317,"planetary_lord":"Sun"},{"name":"Hora 19","start":"01:14","end":"02:14","startHours":25.233711569284317,"endHours":26.233711569284317,"planetary_lord":"Mars"},{"name":"Hora 20","start":"02:14","end":"03:14","startHours":26.233711569284317,"endHours":27.233711569284317,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"03:14","end":"04:14","startHours":27.233711569284317,"endHours":28.233711569284317,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"04:14","end":"05:14","startHours":28.233711569284317,"endHours":29.233711569284317,"planetary_lord":"Moon"},{"name":"Hora 23","start":"05:14","end":"06:14","startHours":29.233711569284317,"endHours":30.233711569284317,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"06:14","end":"07:14","startHours":30.233711569284317,"endHours":31.233711569284317,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Hasta","Citrā","Svātī","Viśākhā","Anurādhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Mithuna","Karka","Tulā","Vṛścika","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Kanyā","Dhanu","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Rākṣasa","quality":"Inauspicious"},"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":-22.037025878463986,"eotMinutes":-7.10429031837854,"ayanamsa":24.8731}},"calendars":{"vikram_samvat":2130,"vikram_samvatsara":"Parābhava","saka_samvat":1995,"saka_samvatsara":"Vijaya","bengali_samvat":1480,"malayalam_era":1249,"nanakshahi_year":604,"lunar_month":"Pauṣa","lunar_month_paksha_full":"Pauṣa Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Pauṣa","lunar_month_amanta":"Pauṣa","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 Śukla Pratipada · Vikram 2130 Parābhava · Śaka 1995 Vijaya"},"festivals":[],"todays_walk":{"walk":{"id":"chandra-walk","name":"Candra Walk","name_sanskrit":"चन्द्र यात्रा","type":"graha","description":"Manas-control + BG 6.5-7.","step_count":5,"url":"/walk/chandra-walk"},"reason":"Somavāra (Monday) — 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 9, 2073 CE · Ṛṣikeśa · Vidhyamitra","description":"January 9, 2073 CE for Ṛṣikeśa: Śukla Pratipada, sūryodaya 07:14, sūryāsta 17:34.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2073-01-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2073-01-09","sa":"https://sa.vidhyamitra.com/city/rishikesh/2073-01-09","hi":"https://hi.vidhyamitra.com/city/rishikesh/2073-01-09","x-default":"https://vidhyamitra.com/city/rishikesh/2073-01-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T13:16:37.076Z","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":"2026-05-31T13:16:37.076Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T13:16:37.076Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}