{"id":"vidhyamitra:city-day:rishikesh:2155-01-05:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/2155-01-05","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2155-01-05","date_display":"January 5, 2155 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":2155,"month":1,"day":5,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2508161.770833,"kali_year":5256,"ahargana":1919696.2708,"sun":{"sidereal_longitude":257.7725,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":276.4296,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":18.6571,"elapsed_within_tithi_degrees":6.6571},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3,"moon_longitude":276.4296,"elapsed_within_degrees":9.7629},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":174.2021},"karana":{"half_tithi_index":3,"name":"Kaulava"},"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":2155,"month":1,"day":5,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2508161.770833,"ahargana":1919696.2708,"kali_year":5256,"ayanamsa_lahiri":26.0184,"grahas":{"sun":{"sidereal_longitude":258.35853299999997,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":278.12713299999996,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false,"latitude":-4.1956},"mars":{"sidereal_longitude":155.94473300000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":247.672733,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":28.01223299999998,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":212.98593299999993,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":16,"name":"Viśākhā","pada":4},"retrograde":false},"saturn":{"sidereal_longitude":129.66263300000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":true},"rahu":{"sidereal_longitude":345.2533,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":165.2533,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","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":2155,"month":1,"day":5,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2508161.770833,"kali_year":5256,"ahargana":1919696.2708,"sun":{"sidereal_longitude":257.7725,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":276.4296,"rashi":10,"rashi_name":"Makara"},"tithi":{"number":2,"name":"Dvitīyā","paksha":"Śukla","full_name":"Śukla Dvitīyā","elongation_degrees":18.6571,"elapsed_within_tithi_degrees":6.6571},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3,"moon_longitude":276.4296,"elapsed_within_degrees":9.7629},"yoga":{"number":14,"name":"Harṣaṇa","sum_longitude":174.2021},"karana":{"half_tithi_index":3,"name":"Kaulava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-4.196,"elongation":18.657},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-4.196,"opposition_distance":161.343}},"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":"17:31","solarNoonLocal":"12:22","dayLengthHours":10.276584488968764,"dayLengthDisplay":"10 Hours 16 Mins 36 Secs","nightLengthDisplay":"13 Hours 43 Mins 24 Secs","moonriseLocal":"08:25","moonsetLocal":"18:58","rahuKala":{"name":"Rāhu Kāla","start":"16:14","end":"17:31","startHours":16.22675869376601,"endHours":17.511331754887102,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:22","end":"13:39","startHours":12.37303951040272,"endHours":13.657612571523817,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"14:57","end":"16:14","startHours":14.942185632644911,"endHours":16.22675869376601,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:38","end":"09:59","startHours":9.63261698001105,"endHours":9.97516979631001,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:40","end":"07:56","startHours":7.662938286292037,"endHours":7.936980539331204,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:02","end":"12:43","startHours":12.030486694103761,"endHours":12.715592326701678,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:52","end":"06:33","startHours":5.864536000722503,"endHours":6.549641633320421,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:23","end":"07:14","startHours":6.378365225170942,"endHours":7.2347472659183385,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:05","end":"14:46","startHours":14.085803591897514,"endHours":14.770909224495432,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:19","end":"17:43","startHours":17.311331754887103,"endHours":17.7113317548871,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:31","end":"17:56","startHours":17.511331754887102,"endHours":17.9395227752608,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:16","end":"19:01","startHours":17.261331754887102,"endHours":19.011331754887102,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:02","end":"00:43","startHours":24.03048669410376,"endHours":24.715592326701678,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"07:14","end":"08:31","startHours":7.2347472659183385,"endHours":8.519320327039434,"quality":"inauspicious"},{"name":"Chala","start":"08:31","end":"09:48","startHours":8.519320327039434,"endHours":9.80389338816053,"quality":"neutral"},{"name":"Labha","start":"09:48","end":"11:05","startHours":9.80389338816053,"endHours":11.088466449281626,"quality":"auspicious"},{"name":"Amṛta","start":"11:05","end":"12:22","startHours":11.088466449281626,"endHours":12.37303951040272,"quality":"auspicious"},{"name":"Kāla","start":"12:22","end":"13:39","startHours":12.37303951040272,"endHours":13.657612571523817,"quality":"inauspicious"},{"name":"Śubha","start":"13:39","end":"14:57","startHours":13.657612571523817,"endHours":14.942185632644911,"quality":"auspicious"},{"name":"Roga","start":"14:57","end":"16:14","startHours":14.942185632644911,"endHours":16.22675869376601,"quality":"inauspicious"},{"name":"Udveg","start":"16:14","end":"17:31","startHours":16.22675869376601,"endHours":17.511331754887102,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"17:31","end":"19:14","startHours":17.511331754887102,"endHours":19.22675869376601,"quality":"auspicious"},{"name":"Roga","start":"19:14","end":"20:57","startHours":19.22675869376601,"endHours":20.94218563264491,"quality":"inauspicious"},{"name":"Udveg","start":"20:57","end":"22:39","startHours":20.94218563264491,"endHours":22.657612571523817,"quality":"inauspicious"},{"name":"Chala","start":"22:39","end":"00:22","startHours":22.657612571523817,"endHours":24.37303951040272,"quality":"neutral"},{"name":"Labha","start":"00:22","end":"02:05","startHours":24.37303951040272,"endHours":26.088466449281626,"quality":"auspicious"},{"name":"Amṛta","start":"02:05","end":"03:48","startHours":26.088466449281626,"endHours":27.80389338816053,"quality":"auspicious"},{"name":"Kāla","start":"03:48","end":"05:31","startHours":27.80389338816053,"endHours":29.519320327039434,"quality":"inauspicious"},{"name":"Śubha","start":"05:31","end":"07:14","startHours":29.519320327039434,"endHours":31.234747265918337,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"07:14","end":"08:14","startHours":7.2347472659183385,"endHours":8.234747265918338,"planetary_lord":"Sun"},{"name":"Hora 2","start":"08:14","end":"09:14","startHours":8.234747265918338,"endHours":9.234747265918338,"planetary_lord":"Mars"},{"name":"Hora 3","start":"09:14","end":"10:14","startHours":9.234747265918338,"endHours":10.234747265918338,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"10:14","end":"11:14","startHours":10.234747265918338,"endHours":11.234747265918338,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"11:14","end":"12:14","startHours":11.234747265918338,"endHours":12.234747265918338,"planetary_lord":"Moon"},{"name":"Hora 6","start":"12:14","end":"13:14","startHours":12.234747265918338,"endHours":13.234747265918338,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"13:14","end":"14:14","startHours":13.234747265918338,"endHours":14.234747265918338,"planetary_lord":"Venus"},{"name":"Hora 8","start":"14:14","end":"15:14","startHours":14.234747265918338,"endHours":15.234747265918338,"planetary_lord":"Sun"},{"name":"Hora 9","start":"15:14","end":"16:14","startHours":15.234747265918338,"endHours":16.234747265918337,"planetary_lord":"Mars"},{"name":"Hora 10","start":"16:14","end":"17:14","startHours":16.234747265918337,"endHours":17.234747265918337,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"17:14","end":"18:14","startHours":17.234747265918337,"endHours":18.234747265918337,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"18:14","end":"19:14","startHours":18.234747265918337,"endHours":19.234747265918337,"planetary_lord":"Moon"},{"name":"Hora 13","start":"19:14","end":"20:14","startHours":19.234747265918337,"endHours":20.234747265918337,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"20:14","end":"21:14","startHours":20.234747265918337,"endHours":21.234747265918337,"planetary_lord":"Venus"},{"name":"Hora 15","start":"21:14","end":"22:14","startHours":21.234747265918337,"endHours":22.234747265918337,"planetary_lord":"Sun"},{"name":"Hora 16","start":"22:14","end":"23:14","startHours":22.234747265918337,"endHours":23.234747265918337,"planetary_lord":"Mars"},{"name":"Hora 17","start":"23:14","end":"00:14","startHours":23.234747265918337,"endHours":24.234747265918337,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"00:14","end":"01:14","startHours":24.234747265918337,"endHours":25.234747265918337,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"01:14","end":"02:14","startHours":25.234747265918337,"endHours":26.234747265918337,"planetary_lord":"Moon"},{"name":"Hora 20","start":"02:14","end":"03:14","startHours":26.234747265918337,"endHours":27.234747265918337,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"03:14","end":"04:14","startHours":27.234747265918337,"endHours":28.234747265918337,"planetary_lord":"Venus"},{"name":"Hora 22","start":"04:14","end":"05:14","startHours":28.234747265918337,"endHours":29.234747265918337,"planetary_lord":"Sun"},{"name":"Hora 23","start":"05:14","end":"06:14","startHours":29.234747265918337,"endHours":30.234747265918337,"planetary_lord":"Mars"},{"name":"Hora 24","start":"06:14","end":"07:14","startHours":30.234747265918337,"endHours":31.234747265918337,"planetary_lord":"Jupiter"}],"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":"West (Paścim)","chandraVasa":"South-East","rahuVasa":"North-East","anandadiYoga":{"name":"Amṛta","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":-22.66092261145918,"eotMinutes":-5.452770624163118,"ayanamsa":26.0184}},"calendars":{"vikram_samvat":2212,"vikram_samvatsara":"Vibhava","saka_samvat":2077,"saka_samvatsara":"Rākṣasa","bengali_samvat":1562,"malayalam_era":1331,"nanakshahi_year":686,"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 Dvitīyā · Vikram 2212 Vibhava · Śaka 2077 Rākṣasa"},"festivals":[],"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":[]},"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 5, 2155 CE · Ṛṣikeśa · Vidhyamitra","description":"January 5, 2155 CE for Ṛṣikeśa: Śukla Dvitīyā, sūryodaya 07:14, sūryāsta 17:31.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/2155-01-05","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/2155-01-05","sa":"https://sa.vidhyamitra.com/city/rishikesh/2155-01-05","hi":"https://hi.vidhyamitra.com/city/rishikesh/2155-01-05","x-default":"https://vidhyamitra.com/city/rishikesh/2155-01-05"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-29T20:09:24.573Z","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":"2026-05-29T20:09:24.573Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-29T20:09:24.573Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}