{"id":"vidhyamitra:city-day:rishikesh:2122-01-09:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2122-01-09","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2122-01-09","date_display":"January 9, 2122 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":2122,"month":1,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2496112.770833,"kali_year":5223,"ahargana":1907647.2708,"sun":{"sidereal_longitude":262.4388,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":265.9869,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":3.5481,"elapsed_within_tithi_degrees":3.5481},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4,"moon_longitude":265.9869,"elapsed_within_degrees":12.6535},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":168.4257},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"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":2122,"month":1,"day":9,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2496112.770833,"ahargana":1907647.2708,"kali_year":5223,"ayanamsa_lahiri":25.5576,"grahas":{"sun":{"sidereal_longitude":262.90649400000007,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":3},"retrograde":false},"moon":{"sidereal_longitude":267.780894,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false,"latitude":0.1819},"mars":{"sidereal_longitude":271.89659400000005,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":247.83409400000005,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":123.54789399999999,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":true},"venus":{"sidereal_longitude":268.97899400000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":77.630494,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":263.6673,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":83.6673,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","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":2122,"month":1,"day":9,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2496112.770833,"kali_year":5223,"ahargana":1907647.2708,"sun":{"sidereal_longitude":262.4388,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":265.9869,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":1,"name":"Pratipada","paksha":"Śukla","full_name":"Śukla Pratipada","elongation_degrees":3.5481,"elapsed_within_tithi_degrees":3.5481},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4,"moon_longitude":265.9869,"elapsed_within_degrees":12.6535},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":168.4257},"karana":{"half_tithi_index":0,"name":"Kiṃstughna"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":0.182,"elongation":3.548},"lunar":{"type":"lunar","occurs":false,"moon_latitude":0.182,"opposition_distance":176.452}},"eclipse_window_40days":[{"offset_days":-16,"type":"lunar","occurs":true,"moon_latitude":1.303,"opposition_distance":1.67}]},"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":10.322133694156967,"dayLengthDisplay":"10 Hours 19 Mins 20 Secs","nightLengthDisplay":"13 Hours 40 Mins 40 Secs","moonriseLocal":"07:33","moonsetLocal":"17:54","rahuKala":{"name":"Rāhu Kāla","start":"11:07","end":"12:24","startHours":11.11029812687002,"endHours":12.400564838639642,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:59","end":"16:16","startHours":14.981098262178884,"endHours":16.271364973948504,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"08:32","end":"09:49","startHours":8.52976470333078,"endHours":9.8200314151004,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:39","end":"10:00","startHours":9.647995853531118,"endHours":9.992066976669683,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:40","end":"07:57","startHours":7.669586895484366,"endHours":7.944843793995218,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:03","end":"12:45","startHours":12.056493715501077,"endHours":12.744635961778208,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:52","end":"06:33","startHours":5.863213499006896,"endHours":6.551355745284027,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:23","end":"07:14","startHours":6.379320183714745,"endHours":7.239497991561159,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:07","end":"14:49","startHours":14.12092045433247,"endHours":14.809062700609601,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:22","end":"17:46","startHours":17.361631685718127,"endHours":17.761631685718125,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:34","end":"18:00","startHours":17.561631685718126,"endHours":17.991720589641332,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:19","end":"19:04","startHours":17.311631685718126,"endHours":19.061631685718126,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:03","end":"00:45","startHours":24.056493715501077,"endHours":24.744635961778208,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"07:14","end":"08:32","startHours":7.239497991561159,"endHours":8.52976470333078,"quality":"neutral"},{"name":"Labha","start":"08:32","end":"09:49","startHours":8.52976470333078,"endHours":9.8200314151004,"quality":"auspicious"},{"name":"Amṛta","start":"09:49","end":"11:07","startHours":9.8200314151004,"endHours":11.11029812687002,"quality":"auspicious"},{"name":"Kāla","start":"11:07","end":"12:24","startHours":11.11029812687002,"endHours":12.400564838639642,"quality":"inauspicious"},{"name":"Śubha","start":"12:24","end":"13:41","startHours":12.400564838639642,"endHours":13.690831550409264,"quality":"auspicious"},{"name":"Roga","start":"13:41","end":"14:59","startHours":13.690831550409264,"endHours":14.981098262178884,"quality":"inauspicious"},{"name":"Udveg","start":"14:59","end":"16:16","startHours":14.981098262178884,"endHours":16.271364973948504,"quality":"inauspicious"},{"name":"Chala","start":"16:16","end":"17:34","startHours":16.271364973948504,"endHours":17.561631685718126,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"17:34","end":"19:16","startHours":17.561631685718126,"endHours":19.271364973948504,"quality":"inauspicious"},{"name":"Udveg","start":"19:16","end":"20:59","startHours":19.271364973948504,"endHours":20.981098262178882,"quality":"inauspicious"},{"name":"Chala","start":"20:59","end":"22:41","startHours":20.981098262178882,"endHours":22.690831550409264,"quality":"neutral"},{"name":"Labha","start":"22:41","end":"00:24","startHours":22.690831550409264,"endHours":24.400564838639642,"quality":"auspicious"},{"name":"Amṛta","start":"00:24","end":"02:07","startHours":24.400564838639642,"endHours":26.11029812687002,"quality":"auspicious"},{"name":"Kāla","start":"02:07","end":"03:49","startHours":26.11029812687002,"endHours":27.820031415100402,"quality":"inauspicious"},{"name":"Śubha","start":"03:49","end":"05:32","startHours":27.820031415100402,"endHours":29.52976470333078,"quality":"auspicious"},{"name":"Roga","start":"05:32","end":"07:14","startHours":29.52976470333078,"endHours":31.23949799156116,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:14","end":"08:14","startHours":7.239497991561159,"endHours":8.239497991561159,"planetary_lord":"Venus"},{"name":"Hora 2","start":"08:14","end":"09:14","startHours":8.239497991561159,"endHours":9.239497991561159,"planetary_lord":"Sun"},{"name":"Hora 3","start":"09:14","end":"10:14","startHours":9.239497991561159,"endHours":10.239497991561159,"planetary_lord":"Mars"},{"name":"Hora 4","start":"10:14","end":"11:14","startHours":10.239497991561159,"endHours":11.239497991561159,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"11:14","end":"12:14","startHours":11.239497991561159,"endHours":12.239497991561159,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"12:14","end":"13:14","startHours":12.239497991561159,"endHours":13.239497991561159,"planetary_lord":"Moon"},{"name":"Hora 7","start":"13:14","end":"14:14","startHours":13.239497991561159,"endHours":14.239497991561159,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"14:14","end":"15:14","startHours":14.239497991561159,"endHours":15.239497991561159,"planetary_lord":"Venus"},{"name":"Hora 9","start":"15:14","end":"16:14","startHours":15.239497991561159,"endHours":16.23949799156116,"planetary_lord":"Sun"},{"name":"Hora 10","start":"16:14","end":"17:14","startHours":16.23949799156116,"endHours":17.23949799156116,"planetary_lord":"Mars"},{"name":"Hora 11","start":"17:14","end":"18:14","startHours":17.23949799156116,"endHours":18.23949799156116,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"18:14","end":"19:14","startHours":18.23949799156116,"endHours":19.23949799156116,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"19:14","end":"20:14","startHours":19.23949799156116,"endHours":20.23949799156116,"planetary_lord":"Moon"},{"name":"Hora 14","start":"20:14","end":"21:14","startHours":20.23949799156116,"endHours":21.23949799156116,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"21:14","end":"22:14","startHours":21.23949799156116,"endHours":22.23949799156116,"planetary_lord":"Venus"},{"name":"Hora 16","start":"22:14","end":"23:14","startHours":22.23949799156116,"endHours":23.23949799156116,"planetary_lord":"Sun"},{"name":"Hora 17","start":"23:14","end":"00:14","startHours":23.23949799156116,"endHours":24.23949799156116,"planetary_lord":"Mars"},{"name":"Hora 18","start":"00:14","end":"01:14","startHours":24.23949799156116,"endHours":25.23949799156116,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"01:14","end":"02:14","startHours":25.23949799156116,"endHours":26.23949799156116,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"02:14","end":"03:14","startHours":26.23949799156116,"endHours":27.23949799156116,"planetary_lord":"Moon"},{"name":"Hora 21","start":"03:14","end":"04:14","startHours":27.23949799156116,"endHours":28.23949799156116,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"04:14","end":"05:14","startHours":28.23949799156116,"endHours":29.23949799156116,"planetary_lord":"Venus"},{"name":"Hora 23","start":"05:14","end":"06:14","startHours":29.23949799156116,"endHours":30.23949799156116,"planetary_lord":"Sun"},{"name":"Hora 24","start":"06:14","end":"07:14","startHours":30.23949799156116,"endHours":31.23949799156116,"planetary_lord":"Mars"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"South-East","anandadiYoga":{"name":"Maitra","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":-22.163947097536376,"eotMinutes":-7.10429031837854,"ayanamsa":25.5576}},"calendars":{"vikram_samvat":2179,"vikram_samvatsara":"Manmatha","saka_samvat":2044,"saka_samvatsara":"Citrabhānu","bengali_samvat":1529,"malayalam_era":1298,"nanakshahi_year":653,"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 2179 Manmatha · Śaka 2044 Citrabhānu"},"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":[]},"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, 2122 CE · Ṛṣikeśa · Vidhyamitra","description":"January 9, 2122 CE for Ṛṣikeśa: Śukla Pratipada, sūryodaya 07:14, sūryāsta 17:34.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2122-01-09","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2122-01-09","sa":"https://sa.vidhyamitra.com/city/rishikesh/2122-01-09","hi":"https://hi.vidhyamitra.com/city/rishikesh/2122-01-09","x-default":"https://vidhyamitra.com/city/rishikesh/2122-01-09"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T06:42:49.728Z","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":"2026-05-31T06:42:49.728Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T06:42:49.728Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}