{"id":"vidhyamitra:city-day:rishikesh:1904-12-27:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1904-12-27","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1904-12-27","date_display":"December 27, 1904 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":1904,"month":12,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2416841.770833,"kali_year":5006,"ahargana":1828376.2708,"sun":{"sidereal_longitude":252.3124,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":126.5759,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":234.2634,"elapsed_within_tithi_degrees":6.2634},"nakshatra":{"number":10,"name":"Maghā","pada":2,"moon_longitude":126.5759,"elapsed_within_degrees":6.5759},"yoga":{"number":2,"name":"Prīti","sum_longitude":18.8883},"karana":{"half_tithi_index":39,"name":"Taitila"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"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":1904,"month":12,"day":27,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2416841.770833,"ahargana":1828376.2708,"kali_year":5006,"ayanamsa_lahiri":22.5257,"grahas":{"sun":{"sidereal_longitude":252.35862900000006,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":4},"retrograde":false},"moon":{"sidereal_longitude":128.02202899999997,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":3},"retrograde":false,"latitude":-1.3332},"mars":{"sidereal_longitude":179.53922899999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":14,"name":"Citrā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":263.927229,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":359.320929,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":4},"retrograde":false},"venus":{"sidereal_longitude":295.177729,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":296.81602900000007,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":143.8264,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":323.8264,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","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":1904,"month":12,"day":27,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2416841.770833,"kali_year":5006,"ahargana":1828376.2708,"sun":{"sidereal_longitude":252.3124,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":126.5759,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":20,"name":"Pañcamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Pañcamī","elongation_degrees":234.2634,"elapsed_within_tithi_degrees":6.2634},"nakshatra":{"number":10,"name":"Maghā","pada":2,"moon_longitude":126.5759,"elapsed_within_degrees":6.5759},"yoga":{"number":2,"name":"Prīti","sum_longitude":18.8883},"karana":{"half_tithi_index":39,"name":"Taitila"},"vara":{"number":4,"name":"Maṅgalavāra (Tuesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-1.333,"elongation":125.737},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-1.333,"opposition_distance":54.263}},"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":"07:12","sunsetLocal":"17:25","solarNoonLocal":"12:18","dayLengthHours":10.213132467205039,"dayLengthDisplay":"10 Hours 12 Mins 47 Secs","nightLengthDisplay":"13 Hours 47 Mins 13 Secs","moonriseLocal":"21:32","moonsetLocal":"10:30","rahuKala":{"name":"Rāhu Kāla","start":"14:52","end":"16:08","startHours":14.859188218725109,"endHours":16.13582977712574,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"09:45","end":"11:02","startHours":9.75262198512259,"endHours":11.02926354352322,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"12:18","end":"13:35","startHours":12.305905101923848,"endHours":13.582546660324478,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:35","end":"09:55","startHours":9.582403110669173,"endHours":9.922840859576006,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:37","end":"07:54","startHours":7.624886054454873,"endHours":7.89723625358034,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:58","end":"12:39","startHours":11.965467353017015,"endHours":12.646342850830685,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:50","end":"06:31","startHours":5.837587872693991,"endHours":6.518463370507661,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:21","end":"07:12","startHours":6.348244496054243,"endHours":7.1993388683213295,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:00","end":"14:41","startHours":14.008093846458022,"endHours":14.688969344271692,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:13","end":"17:37","startHours":17.21247133552637,"endHours":17.61247133552637,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:25","end":"17:50","startHours":17.41247133552637,"endHours":17.83801852165991,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:10","end":"18:55","startHours":17.16247133552637,"endHours":18.91247133552637,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:58","end":"00:39","startHours":23.965467353017015,"endHours":24.64634285083068,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Roga","start":"07:12","end":"08:29","startHours":7.1993388683213295,"endHours":8.475980426721959,"quality":"inauspicious"},{"name":"Udveg","start":"08:29","end":"09:45","startHours":8.475980426721959,"endHours":9.75262198512259,"quality":"inauspicious"},{"name":"Chala","start":"09:45","end":"11:02","startHours":9.75262198512259,"endHours":11.02926354352322,"quality":"neutral"},{"name":"Labha","start":"11:02","end":"12:18","startHours":11.02926354352322,"endHours":12.305905101923848,"quality":"auspicious"},{"name":"Amṛta","start":"12:18","end":"13:35","startHours":12.305905101923848,"endHours":13.582546660324478,"quality":"auspicious"},{"name":"Kāla","start":"13:35","end":"14:52","startHours":13.582546660324478,"endHours":14.859188218725109,"quality":"inauspicious"},{"name":"Śubha","start":"14:52","end":"16:08","startHours":14.859188218725109,"endHours":16.13582977712574,"quality":"auspicious"},{"name":"Roga","start":"16:08","end":"17:25","startHours":16.13582977712574,"endHours":17.41247133552637,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Kāla","start":"17:25","end":"19:08","startHours":17.41247133552637,"endHours":19.13582977712574,"quality":"inauspicious"},{"name":"Śubha","start":"19:08","end":"20:52","startHours":19.13582977712574,"endHours":20.85918821872511,"quality":"auspicious"},{"name":"Roga","start":"20:52","end":"22:35","startHours":20.85918821872511,"endHours":22.582546660324482,"quality":"inauspicious"},{"name":"Udveg","start":"22:35","end":"00:18","startHours":22.582546660324482,"endHours":24.305905101923848,"quality":"inauspicious"},{"name":"Chala","start":"00:18","end":"02:02","startHours":24.305905101923848,"endHours":26.02926354352322,"quality":"neutral"},{"name":"Labha","start":"02:02","end":"03:45","startHours":26.02926354352322,"endHours":27.75262198512259,"quality":"auspicious"},{"name":"Amṛta","start":"03:45","end":"05:29","startHours":27.75262198512259,"endHours":29.47598042672196,"quality":"auspicious"},{"name":"Kāla","start":"05:29","end":"07:12","startHours":29.47598042672196,"endHours":31.19933886832133,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"07:12","end":"08:12","startHours":7.1993388683213295,"endHours":8.19933886832133,"planetary_lord":"Mars"},{"name":"Hora 2","start":"08:12","end":"09:12","startHours":8.19933886832133,"endHours":9.19933886832133,"planetary_lord":"Jupiter"},{"name":"Hora 3","start":"09:12","end":"10:12","startHours":9.19933886832133,"endHours":10.19933886832133,"planetary_lord":"Saturn"},{"name":"Hora 4","start":"10:12","end":"11:12","startHours":10.19933886832133,"endHours":11.19933886832133,"planetary_lord":"Moon"},{"name":"Hora 5","start":"11:12","end":"12:12","startHours":11.19933886832133,"endHours":12.19933886832133,"planetary_lord":"Mercury"},{"name":"Hora 6","start":"12:12","end":"13:12","startHours":12.19933886832133,"endHours":13.19933886832133,"planetary_lord":"Venus"},{"name":"Hora 7","start":"13:12","end":"14:12","startHours":13.19933886832133,"endHours":14.19933886832133,"planetary_lord":"Sun"},{"name":"Hora 8","start":"14:12","end":"15:12","startHours":14.19933886832133,"endHours":15.19933886832133,"planetary_lord":"Mars"},{"name":"Hora 9","start":"15:12","end":"16:12","startHours":15.19933886832133,"endHours":16.19933886832133,"planetary_lord":"Jupiter"},{"name":"Hora 10","start":"16:12","end":"17:12","startHours":16.19933886832133,"endHours":17.19933886832133,"planetary_lord":"Saturn"},{"name":"Hora 11","start":"17:12","end":"18:12","startHours":17.19933886832133,"endHours":18.19933886832133,"planetary_lord":"Moon"},{"name":"Hora 12","start":"18:12","end":"19:12","startHours":18.19933886832133,"endHours":19.19933886832133,"planetary_lord":"Mercury"},{"name":"Hora 13","start":"19:12","end":"20:12","startHours":19.19933886832133,"endHours":20.19933886832133,"planetary_lord":"Venus"},{"name":"Hora 14","start":"20:12","end":"21:12","startHours":20.19933886832133,"endHours":21.19933886832133,"planetary_lord":"Sun"},{"name":"Hora 15","start":"21:12","end":"22:12","startHours":21.19933886832133,"endHours":22.19933886832133,"planetary_lord":"Mars"},{"name":"Hora 16","start":"22:12","end":"23:12","startHours":22.19933886832133,"endHours":23.19933886832133,"planetary_lord":"Jupiter"},{"name":"Hora 17","start":"23:12","end":"00:12","startHours":23.19933886832133,"endHours":24.19933886832133,"planetary_lord":"Saturn"},{"name":"Hora 18","start":"00:12","end":"01:12","startHours":24.19933886832133,"endHours":25.19933886832133,"planetary_lord":"Moon"},{"name":"Hora 19","start":"01:12","end":"02:12","startHours":25.19933886832133,"endHours":26.19933886832133,"planetary_lord":"Mercury"},{"name":"Hora 20","start":"02:12","end":"03:12","startHours":26.19933886832133,"endHours":27.19933886832133,"planetary_lord":"Venus"},{"name":"Hora 21","start":"03:12","end":"04:12","startHours":27.19933886832133,"endHours":28.19933886832133,"planetary_lord":"Sun"},{"name":"Hora 22","start":"04:12","end":"05:12","startHours":28.19933886832133,"endHours":29.19933886832133,"planetary_lord":"Mars"},{"name":"Hora 23","start":"05:12","end":"06:12","startHours":29.19933886832133,"endHours":30.19933886832133,"planetary_lord":"Jupiter"},{"name":"Hora 24","start":"06:12","end":"07:12","startHours":30.19933886832133,"endHours":31.19933886832133,"planetary_lord":"Saturn"}],"taraBala":{"favorable_nakshatras":["Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Svātī","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj"],"unfavorable_nakshatras":["Aśvinī","Punarvasu","Puṣya","Aśleṣā","Maghā","Viśākhā","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"North (Uttara)","chandraVasa":"West","rahuVasa":"North","anandadiYoga":{"name":"Kāṇa","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":-23.34633654916531,"eotMinutes":-1.4247061154310068,"ayanamsa":22.5257}},"calendars":{"vikram_samvat":1961,"vikram_samvatsara":"Piṅgala","saka_samvat":1826,"saka_samvatsara":"Krodhi","bengali_samvat":1311,"malayalam_era":1080,"nanakshahi_year":435,"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 Pañcamī · Vikram 1961 Piṅgala · Śaka 1826 Krodhi"},"festivals":[],"todays_walk":{"walk":{"id":"mangala-walk","name":"Maṅgala Walk","name_sanskrit":"मङ्गल यात्रा","type":"graha","description":"Right action + BG 2.31-38 (kṣatriya-dharma).","step_count":7,"url":"/walk/mangala-walk"},"reason":"Maṅgalavāra (Tuesday) — 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 December 27, 1904 CE · Ṛṣikeśa · Vidhyamitra","description":"December 27, 1904 CE for Ṛṣikeśa: Kṛṣṇa Pañcamī, sūryodaya 07:12, sūryāsta 17:25.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1904-12-27","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1904-12-27","sa":"https://sa.vidhyamitra.com/city/rishikesh/1904-12-27","hi":"https://hi.vidhyamitra.com/city/rishikesh/1904-12-27","x-default":"https://vidhyamitra.com/city/rishikesh/1904-12-27"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T02:57:57.356Z","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":"2026-06-02T02:57:57.356Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T02:57:57.356Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}