{"id":"vidhyamitra:city-day:indore:1917-01-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/indore/1917-01-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1917-01-01","date_display":"January 1, 1917 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":1917,"month":1,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2421229.770833,"kali_year":5018,"ahargana":1832764.2708,"sun":{"sidereal_longitude":257.3448,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":351.0442,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":93.6994,"elapsed_within_tithi_degrees":9.6994},"nakshatra":{"number":27,"name":"Revatī","pada":2,"moon_longitude":351.0442,"elapsed_within_degrees":4.3776},"yoga":{"number":19,"name":"Parigha","sum_longitude":248.3891},"karana":{"half_tithi_index":15,"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":1917,"month":1,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2421229.770833,"ahargana":1832764.2708,"kali_year":5018,"ayanamsa_lahiri":22.6936,"grahas":{"sun":{"sidereal_longitude":257.37627499999996,"rashi":{"number":9,"name":"Dhanu"},"nakshatra":{"number":20,"name":"Pūrva Āṣāḍhā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":354.004075,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":3},"retrograde":false,"latitude":4.4276},"mars":{"sidereal_longitude":271.852675,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":277.7700749999999,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":false},"jupiter":{"sidereal_longitude":3.5441749999999956,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":230.53897500000005,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":96.44697500000001,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":1},"retrograde":true},"rahu":{"sidereal_longitude":271.3291,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":2},"retrograde":false},"ketu":{"sidereal_longitude":91.3291,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"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":1917,"month":1,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2421229.770833,"kali_year":5018,"ahargana":1832764.2708,"sun":{"sidereal_longitude":257.3448,"rashi":9,"rashi_name":"Dhanu"},"moon":{"sidereal_longitude":351.0442,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":8,"name":"Aṣṭamī","paksha":"Śukla","full_name":"Śukla Aṣṭamī","elongation_degrees":93.6994,"elapsed_within_tithi_degrees":9.6994},"nakshatra":{"number":27,"name":"Revatī","pada":2,"moon_longitude":351.0442,"elapsed_within_degrees":4.3776},"yoga":{"number":19,"name":"Parigha","sum_longitude":248.3891},"karana":{"half_tithi_index":15,"name":"Bava"},"vara":{"number":3,"name":"Somavāra (Monday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":4.428,"elongation":93.699},"lunar":{"type":"lunar","occurs":false,"moon_latitude":4.428,"opposition_distance":86.301}},"eclipse_window_40days":[{"offset_days":7,"type":"lunar","occurs":true,"moon_latitude":0.665,"opposition_distance":2.095}]},"city":{"slug":"indore","name":"Indore, Madhya Pradesh","lat":22.7196,"lon":75.8577,"tz_offset_hours":5.5,"state":"Madhya Pradesh","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"indore","name":"Indore, Madhya Pradesh","lat":22.7196,"lon":75.8577,"tz_offset_hours":5.5,"state":"Madhya Pradesh","country":"IN","tier":"tier-1"},"sunriseLocal":"07:07","sunsetLocal":"17:53","solarNoonLocal":"12:30","dayLengthHours":10.764109923305526,"dayLengthDisplay":"10 Hours 45 Mins 51 Secs","nightLengthDisplay":"13 Hours 14 Mins 09 Secs","moonriseLocal":"12:43","moonsetLocal":"01:10","rahuKala":{"name":"Rāhu Kāla","start":"08:28","end":"09:49","startHours":8.468031750817026,"endHours":9.813545491230219,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"11:10","end":"12:30","startHours":11.159059231643408,"endHours":12.5045729720566,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"13:51","end":"15:12","startHours":13.850086712469789,"endHours":15.195600452882982,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:38","end":"10:00","startHours":9.634143659175127,"endHours":9.99294732328531,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"07:34","end":"07:51","startHours":7.571022590541567,"endHours":7.858065521829714,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:09","end":"12:52","startHours":12.145769307946416,"endHours":12.863376636166784,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"05:41","end":"06:24","startHours":5.6873033539631,"endHours":6.404910682183468,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"06:14","end":"07:07","startHours":6.225508850128376,"endHours":7.122518010403836,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:18","end":"15:01","startHours":14.29859129260752,"endHours":15.01619862082789,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:41","end":"18:05","startHours":17.686627933709364,"endHours":18.086627933709362,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"17:53","end":"18:20","startHours":17.886627933709363,"endHours":18.335132513847093,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:38","end":"19:23","startHours":17.636627933709363,"endHours":19.386627933709363,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:09","end":"00:52","startHours":24.145769307946416,"endHours":24.863376636166784,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Amṛta","start":"07:07","end":"08:28","startHours":7.122518010403836,"endHours":8.468031750817026,"quality":"auspicious"},{"name":"Kāla","start":"08:28","end":"09:49","startHours":8.468031750817026,"endHours":9.813545491230219,"quality":"inauspicious"},{"name":"Śubha","start":"09:49","end":"11:10","startHours":9.813545491230219,"endHours":11.159059231643408,"quality":"auspicious"},{"name":"Roga","start":"11:10","end":"12:30","startHours":11.159059231643408,"endHours":12.5045729720566,"quality":"inauspicious"},{"name":"Udveg","start":"12:30","end":"13:51","startHours":12.5045729720566,"endHours":13.850086712469789,"quality":"inauspicious"},{"name":"Chala","start":"13:51","end":"15:12","startHours":13.850086712469789,"endHours":15.195600452882982,"quality":"neutral"},{"name":"Labha","start":"15:12","end":"16:32","startHours":15.195600452882982,"endHours":16.54111419329617,"quality":"auspicious"},{"name":"Amṛta","start":"16:32","end":"17:53","startHours":16.54111419329617,"endHours":17.886627933709363,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Chala","start":"17:53","end":"19:32","startHours":17.886627933709363,"endHours":19.541114193296174,"quality":"neutral"},{"name":"Labha","start":"19:32","end":"21:12","startHours":19.541114193296174,"endHours":21.19560045288298,"quality":"auspicious"},{"name":"Amṛta","start":"21:12","end":"22:51","startHours":21.19560045288298,"endHours":22.85008671246979,"quality":"auspicious"},{"name":"Kāla","start":"22:51","end":"00:30","startHours":22.85008671246979,"endHours":24.5045729720566,"quality":"inauspicious"},{"name":"Śubha","start":"00:30","end":"02:10","startHours":24.5045729720566,"endHours":26.15905923164341,"quality":"auspicious"},{"name":"Roga","start":"02:10","end":"03:49","startHours":26.15905923164341,"endHours":27.81354549123022,"quality":"inauspicious"},{"name":"Udveg","start":"03:49","end":"05:28","startHours":27.81354549123022,"endHours":29.468031750817026,"quality":"inauspicious"},{"name":"Chala","start":"05:28","end":"07:07","startHours":29.468031750817026,"endHours":31.122518010403837,"quality":"neutral"}],"horas":[{"name":"Hora 1","start":"07:07","end":"08:07","startHours":7.122518010403836,"endHours":8.122518010403837,"planetary_lord":"Moon"},{"name":"Hora 2","start":"08:07","end":"09:07","startHours":8.122518010403837,"endHours":9.122518010403837,"planetary_lord":"Mercury"},{"name":"Hora 3","start":"09:07","end":"10:07","startHours":9.122518010403837,"endHours":10.122518010403837,"planetary_lord":"Venus"},{"name":"Hora 4","start":"10:07","end":"11:07","startHours":10.122518010403837,"endHours":11.122518010403837,"planetary_lord":"Sun"},{"name":"Hora 5","start":"11:07","end":"12:07","startHours":11.122518010403837,"endHours":12.122518010403837,"planetary_lord":"Mars"},{"name":"Hora 6","start":"12:07","end":"13:07","startHours":12.122518010403837,"endHours":13.122518010403837,"planetary_lord":"Jupiter"},{"name":"Hora 7","start":"13:07","end":"14:07","startHours":13.122518010403837,"endHours":14.122518010403837,"planetary_lord":"Saturn"},{"name":"Hora 8","start":"14:07","end":"15:07","startHours":14.122518010403837,"endHours":15.122518010403837,"planetary_lord":"Moon"},{"name":"Hora 9","start":"15:07","end":"16:07","startHours":15.122518010403837,"endHours":16.122518010403837,"planetary_lord":"Mercury"},{"name":"Hora 10","start":"16:07","end":"17:07","startHours":16.122518010403837,"endHours":17.122518010403837,"planetary_lord":"Venus"},{"name":"Hora 11","start":"17:07","end":"18:07","startHours":17.122518010403837,"endHours":18.122518010403837,"planetary_lord":"Sun"},{"name":"Hora 12","start":"18:07","end":"19:07","startHours":18.122518010403837,"endHours":19.122518010403837,"planetary_lord":"Mars"},{"name":"Hora 13","start":"19:07","end":"20:07","startHours":19.122518010403837,"endHours":20.122518010403837,"planetary_lord":"Jupiter"},{"name":"Hora 14","start":"20:07","end":"21:07","startHours":20.122518010403837,"endHours":21.122518010403837,"planetary_lord":"Saturn"},{"name":"Hora 15","start":"21:07","end":"22:07","startHours":21.122518010403837,"endHours":22.122518010403837,"planetary_lord":"Moon"},{"name":"Hora 16","start":"22:07","end":"23:07","startHours":22.122518010403837,"endHours":23.122518010403837,"planetary_lord":"Mercury"},{"name":"Hora 17","start":"23:07","end":"00:07","startHours":23.122518010403837,"endHours":24.122518010403837,"planetary_lord":"Venus"},{"name":"Hora 18","start":"00:07","end":"01:07","startHours":24.122518010403837,"endHours":25.122518010403837,"planetary_lord":"Sun"},{"name":"Hora 19","start":"01:07","end":"02:07","startHours":25.122518010403837,"endHours":26.122518010403837,"planetary_lord":"Mars"},{"name":"Hora 20","start":"02:07","end":"03:07","startHours":26.122518010403837,"endHours":27.122518010403837,"planetary_lord":"Jupiter"},{"name":"Hora 21","start":"03:07","end":"04:07","startHours":27.122518010403837,"endHours":28.122518010403837,"planetary_lord":"Saturn"},{"name":"Hora 22","start":"04:07","end":"05:07","startHours":28.122518010403837,"endHours":29.122518010403837,"planetary_lord":"Moon"},{"name":"Hora 23","start":"05:07","end":"06:07","startHours":29.122518010403837,"endHours":30.122518010403837,"planetary_lord":"Mercury"},{"name":"Hora 24","start":"06:07","end":"07:07","startHours":30.122518010403837,"endHours":31.122518010403837,"planetary_lord":"Venus"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Mṛgaśirā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Citrā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā"],"unfavorable_nakshatras":["Ārdrā","Punarvasu","Puṣya","Aśleṣā","Svātī","Viśākhā","Anurādhā","Jyeṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā","Revatī"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"East (Pūrva)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Dhūmra","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":-23.054434708100107,"eotMinutes":-3.705178323396069,"ayanamsa":22.6936}},"calendars":{"vikram_samvat":1974,"vikram_samvatsara":"Pramoda","saka_samvat":1839,"saka_samvatsara":"Piṅgala","bengali_samvat":1324,"malayalam_era":1093,"nanakshahi_year":448,"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 Aṣṭamī · Vikram 1974 Pramoda · Śaka 1839 Piṅgala"},"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":[{"historical_date":"-3137-12-25","event":"Bhīṣma's Mahaprasthan","chart_id":"bhishma","shared_marker":"same Śukla Aṣṭamī","url":"/day/-3137-12-25","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"indore"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga January 1, 1917 CE · Indore, Madhya Pradesh · Vidhyamitra","description":"January 1, 1917 CE for Indore, Madhya Pradesh: Śukla Aṣṭamī, sūryodaya 07:07, sūryāsta 17:53.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/indore/1917-01-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/indore/1917-01-01","sa":"https://sa.vidhyamitra.com/city/indore/1917-01-01","hi":"https://hi.vidhyamitra.com/city/indore/1917-01-01","x-default":"https://vidhyamitra.com/city/indore/1917-01-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-31T06:39:28.533Z","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":"2026-05-31T06:39:28.533Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-31T06:39:28.533Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}