{"id":"vidhyamitra:city-day:rishikesh:1915-05-30:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/rishikesh/1915-05-30","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1915-05-30","date_display":"May 30, 1915 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":1915,"month":5,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2420647.770833,"kali_year":5017,"ahargana":1832182.2708,"sun":{"sidereal_longitude":44.9669,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":240.3871,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":195.4202,"elapsed_within_tithi_degrees":3.4202},"nakshatra":{"number":19,"name":"Mūla","pada":1,"moon_longitude":240.3871,"elapsed_within_degrees":0.3871},"yoga":{"number":22,"name":"Sādhya","sum_longitude":285.354},"karana":{"half_tithi_index":32,"name":"Taitila"},"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":1915,"month":5,"day":30,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2420647.770833,"ahargana":1832182.2708,"kali_year":5017,"ayanamsa_lahiri":22.6713,"grahas":{"sun":{"sidereal_longitude":44.88131199999998,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":4,"name":"Rohiṇī","pada":2},"retrograde":false},"moon":{"sidereal_longitude":241.25771200000008,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":19,"name":"Mūla","pada":1},"retrograde":false,"latitude":-3.9642},"mars":{"sidereal_longitude":11.414712000000009,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":69.30801200000002,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":1},"retrograde":false},"jupiter":{"sidereal_longitude":332.826412,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":25,"name":"Pūrva Bhādrapadā","pada":4},"retrograde":false},"venus":{"sidereal_longitude":18.050411999999994,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":70.08711199999999,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":302.1662,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":122.1662,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"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":1915,"month":5,"day":30,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2420647.770833,"kali_year":5017,"ahargana":1832182.2708,"sun":{"sidereal_longitude":44.9669,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":240.3871,"rashi":9,"rashi_name":"Dhanu"},"tithi":{"number":17,"name":"Dvitīyā","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Dvitīyā","elongation_degrees":195.4202,"elapsed_within_tithi_degrees":3.4202},"nakshatra":{"number":19,"name":"Mūla","pada":1,"moon_longitude":240.3871,"elapsed_within_degrees":0.3871},"yoga":{"number":22,"name":"Sādhya","sum_longitude":285.354},"karana":{"half_tithi_index":32,"name":"Taitila"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.964,"elongation":164.58},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.964,"opposition_distance":15.42}},"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":"05:17","sunsetLocal":"19:12","solarNoonLocal":"12:14","dayLengthHours":13.90727996976754,"dayLengthDisplay":"13 Hours 54 Mins 26 Secs","nightLengthDisplay":"10 Hours 05 Mins 34 Secs","moonriseLocal":"20:15","moonsetLocal":"06:25","rahuKala":{"name":"Rāhu Kāla","start":"17:27","end":"19:12","startHours":17.453435593135602,"endHours":19.191845589356546,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:14","end":"13:59","startHours":12.238205604472775,"endHours":13.97661560069372,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:43","end":"17:27","startHours":15.71502559691466,"endHours":17.453435593135602,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:32","end":"09:00","startHours":8.529597612534765,"endHours":8.993173611527016,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"05:52","end":"06:14","startHours":5.86403561832932,"endHours":6.234896417523121,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:46","end":"12:42","startHours":11.774629605480525,"endHours":12.701781603465028,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:26","end":"04:21","startHours":3.4302616236200003,"endHours":4.357413621604503,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:08","end":"05:17","startHours":4.125625622108378,"endHours":5.284565619589006,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:33","end":"15:29","startHours":14.55608559943403,"endHours":15.483237597418533,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:00","end":"19:24","startHours":18.991845589356547,"endHours":19.391845589356546,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:12","end":"19:46","startHours":19.191845589356546,"endHours":19.77131558809686,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:57","end":"20:42","startHours":18.941845589356546,"endHours":20.691845589356546,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:46","end":"00:42","startHours":23.774629605480524,"endHours":24.701781603465026,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"05:17","end":"07:01","startHours":5.284565619589006,"endHours":7.022975615809948,"quality":"inauspicious"},{"name":"Chala","start":"07:01","end":"08:46","startHours":7.022975615809948,"endHours":8.76138561203089,"quality":"neutral"},{"name":"Labha","start":"08:46","end":"10:30","startHours":8.76138561203089,"endHours":10.499795608251834,"quality":"auspicious"},{"name":"Amṛta","start":"10:30","end":"12:14","startHours":10.499795608251834,"endHours":12.238205604472775,"quality":"auspicious"},{"name":"Kāla","start":"12:14","end":"13:59","startHours":12.238205604472775,"endHours":13.97661560069372,"quality":"inauspicious"},{"name":"Śubha","start":"13:59","end":"15:43","startHours":13.97661560069372,"endHours":15.71502559691466,"quality":"auspicious"},{"name":"Roga","start":"15:43","end":"17:27","startHours":15.71502559691466,"endHours":17.453435593135602,"quality":"inauspicious"},{"name":"Udveg","start":"17:27","end":"19:12","startHours":17.453435593135602,"endHours":19.191845589356546,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"19:12","end":"20:27","startHours":19.191845589356546,"endHours":20.453435593135605,"quality":"auspicious"},{"name":"Roga","start":"20:27","end":"21:43","startHours":20.453435593135605,"endHours":21.71502559691466,"quality":"inauspicious"},{"name":"Udveg","start":"21:43","end":"22:59","startHours":21.71502559691466,"endHours":22.97661560069372,"quality":"inauspicious"},{"name":"Chala","start":"22:59","end":"00:14","startHours":22.97661560069372,"endHours":24.238205604472775,"quality":"neutral"},{"name":"Labha","start":"00:14","end":"01:30","startHours":24.238205604472775,"endHours":25.499795608251834,"quality":"auspicious"},{"name":"Amṛta","start":"01:30","end":"02:46","startHours":25.499795608251834,"endHours":26.761385612030892,"quality":"auspicious"},{"name":"Kāla","start":"02:46","end":"04:01","startHours":26.761385612030892,"endHours":28.022975615809948,"quality":"inauspicious"},{"name":"Śubha","start":"04:01","end":"05:17","startHours":28.022975615809948,"endHours":29.284565619589007,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:17","end":"06:17","startHours":5.284565619589006,"endHours":6.284565619589006,"planetary_lord":"Sun"},{"name":"Hora 2","start":"06:17","end":"07:17","startHours":6.284565619589006,"endHours":7.284565619589006,"planetary_lord":"Mars"},{"name":"Hora 3","start":"07:17","end":"08:17","startHours":7.284565619589006,"endHours":8.284565619589007,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"08:17","end":"09:17","startHours":8.284565619589007,"endHours":9.284565619589007,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"09:17","end":"10:17","startHours":9.284565619589007,"endHours":10.284565619589007,"planetary_lord":"Moon"},{"name":"Hora 6","start":"10:17","end":"11:17","startHours":10.284565619589007,"endHours":11.284565619589007,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"11:17","end":"12:17","startHours":11.284565619589007,"endHours":12.284565619589007,"planetary_lord":"Venus"},{"name":"Hora 8","start":"12:17","end":"13:17","startHours":12.284565619589007,"endHours":13.284565619589007,"planetary_lord":"Sun"},{"name":"Hora 9","start":"13:17","end":"14:17","startHours":13.284565619589007,"endHours":14.284565619589007,"planetary_lord":"Mars"},{"name":"Hora 10","start":"14:17","end":"15:17","startHours":14.284565619589007,"endHours":15.284565619589007,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"15:17","end":"16:17","startHours":15.284565619589007,"endHours":16.284565619589007,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"16:17","end":"17:17","startHours":16.284565619589007,"endHours":17.284565619589007,"planetary_lord":"Moon"},{"name":"Hora 13","start":"17:17","end":"18:17","startHours":17.284565619589007,"endHours":18.284565619589007,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"18:17","end":"19:17","startHours":18.284565619589007,"endHours":19.284565619589007,"planetary_lord":"Venus"},{"name":"Hora 15","start":"19:17","end":"20:17","startHours":19.284565619589007,"endHours":20.284565619589007,"planetary_lord":"Sun"},{"name":"Hora 16","start":"20:17","end":"21:17","startHours":20.284565619589007,"endHours":21.284565619589007,"planetary_lord":"Mars"},{"name":"Hora 17","start":"21:17","end":"22:17","startHours":21.284565619589007,"endHours":22.284565619589007,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"22:17","end":"23:17","startHours":22.284565619589007,"endHours":23.284565619589007,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"23:17","end":"00:17","startHours":23.284565619589007,"endHours":24.284565619589007,"planetary_lord":"Moon"},{"name":"Hora 20","start":"00:17","end":"01:17","startHours":24.284565619589007,"endHours":25.284565619589007,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"01:17","end":"02:17","startHours":25.284565619589007,"endHours":26.284565619589007,"planetary_lord":"Venus"},{"name":"Hora 22","start":"02:17","end":"03:17","startHours":26.284565619589007,"endHours":27.284565619589007,"planetary_lord":"Sun"},{"name":"Hora 23","start":"03:17","end":"04:17","startHours":27.284565619589007,"endHours":28.284565619589007,"planetary_lord":"Mars"},{"name":"Hora 24","start":"04:17","end":"05:17","startHours":28.284565619589007,"endHours":29.284565619589007,"planetary_lord":"Jupiter"}],"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","Kanyā","Tulā","Dhanu","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Siṃha","Vṛścika","Makara","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"East","rahuVasa":"North-East","anandadiYoga":{"name":"Siddhi","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":21.567462668118925,"eotMinutes":2.6372637316334417,"ayanamsa":22.6713}},"calendars":{"vikram_samvat":1972,"vikram_samvatsara":"Vibhava","saka_samvat":1837,"saka_samvatsara":"Rākṣasa","bengali_samvat":1322,"malayalam_era":1091,"nanakshahi_year":446,"lunar_month":"Jyeṣṭha","lunar_month_paksha_full":"Jyeṣṭha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Jyeṣṭha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Grīṣma (Summer)","display_summary":"Jyeṣṭha Kṛṣṇa Dvitīyā · Vikram 1972 Vibhava · Śaka 1837 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 May 30, 1915 CE · Ṛṣikeśa · Vidhyamitra","description":"May 30, 1915 CE for Ṛṣikeśa: Kṛṣṇa Dvitīyā, sūryodaya 05:17, sūryāsta 19:12.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/rishikesh/1915-05-30","hreflang_alternates":{"en":"https://vidhyamitra.com/city/rishikesh/1915-05-30","sa":"https://sa.vidhyamitra.com/city/rishikesh/1915-05-30","hi":"https://hi.vidhyamitra.com/city/rishikesh/1915-05-30","x-default":"https://vidhyamitra.com/city/rishikesh/1915-05-30"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T06:43:29.979Z","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":"2026-05-31T06:43:29.979Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T06:43:29.979Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}