{"id":"vidhyamitra:city-day:shimla:1978-10-01:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/shimla/1978-10-01","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1978-10-01","date_display":"October 1, 1978 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":1978,"month":10,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2443782.770833,"kali_year":5080,"ahargana":1855317.2708,"sun":{"sidereal_longitude":163.2623,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":148.043,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":344.7807,"elapsed_within_tithi_degrees":8.7807},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1,"moon_longitude":148.043,"elapsed_within_degrees":1.3763},"yoga":{"number":24,"name":"Śukla","sum_longitude":311.3053},"karana":{"half_tithi_index":57,"name":"Śakuni"},"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":1978,"month":10,"day":1,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2443782.770833,"ahargana":1855317.2708,"kali_year":5080,"ayanamsa_lahiri":23.5561,"grahas":{"sun":{"sidereal_longitude":163.95628499999998,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"moon":{"sidereal_longitude":149.534385,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1},"retrograde":false,"latitude":-0.6505},"mars":{"sidereal_longitude":194.265585,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":164.51218500000004,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":100.607485,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"retrograde":false},"venus":{"sidereal_longitude":204.60318499999994,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":16,"name":"Viśākhā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":134.51268500000003,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false},"rahu":{"sidereal_longitude":156.3626,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":336.3626,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","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":1978,"month":10,"day":1,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2443782.770833,"kali_year":5080,"ahargana":1855317.2708,"sun":{"sidereal_longitude":163.2623,"rashi":6,"rashi_name":"Kanyā"},"moon":{"sidereal_longitude":148.043,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":344.7807,"elapsed_within_tithi_degrees":8.7807},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":1,"moon_longitude":148.043,"elapsed_within_degrees":1.3763},"yoga":{"number":24,"name":"Śukla","sum_longitude":311.3053},"karana":{"half_tithi_index":57,"name":"Śakuni"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-0.65,"elongation":15.219},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-0.65,"opposition_distance":164.781}},"eclipse_window_40days":[]},"city":{"slug":"shimla","name":"Shimla, Himachal Pradesh","lat":31.1048,"lon":77.1734,"tz_offset_hours":5.5,"state":"Himachal Pradesh","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"shimla","name":"Shimla, Himachal Pradesh","lat":31.1048,"lon":77.1734,"tz_offset_hours":5.5,"state":"Himachal Pradesh","country":"IN","tier":"tier-1"},"sunriseLocal":"06:13","sunsetLocal":"18:07","solarNoonLocal":"12:10","dayLengthHours":11.889878339214512,"dayLengthDisplay":"11 Hours 53 Mins 24 Secs","nightLengthDisplay":"12 Hours 06 Mins 36 Secs","moonriseLocal":"05:03","moonsetLocal":"17:22","rahuKala":{"name":"Rāhu Kāla","start":"16:38","end":"18:07","startHours":16.62768164076237,"endHours":18.11391643316418,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:10","end":"13:39","startHours":12.168977263556926,"endHours":13.655212055958739,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:08","end":"16:38","startHours":15.141446848360552,"endHours":16.62768164076237,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:00","end":"09:24","startHours":8.998343039766388,"endHours":9.394672317740206,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:43","end":"07:02","startHours":6.71944969141694,"endHours":7.036513113795993,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:46","end":"12:34","startHours":11.772647985583108,"endHours":12.565306541530743,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:38","end":"05:26","startHours":4.638720982054401,"endHours":5.431379538002035,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:14","end":"06:13","startHours":5.233214899015126,"endHours":6.224038093949669,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:09","end":"14:57","startHours":14.15062365342601,"endHours":14.943282209373644,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"17:55","end":"18:19","startHours":17.913916433164182,"endHours":18.31391643316418,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:07","end":"18:37","startHours":18.11391643316418,"endHours":18.609328030631453,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"17:52","end":"19:37","startHours":17.86391643316418,"endHours":19.61391643316418,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:46","end":"00:34","startHours":23.77264798558311,"endHours":24.56530654153074,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:13","end":"07:43","startHours":6.224038093949669,"endHours":7.710272886351483,"quality":"inauspicious"},{"name":"Chala","start":"07:43","end":"09:12","startHours":7.710272886351483,"endHours":9.196507678753296,"quality":"neutral"},{"name":"Labha","start":"09:12","end":"10:41","startHours":9.196507678753296,"endHours":10.68274247115511,"quality":"auspicious"},{"name":"Amṛta","start":"10:41","end":"12:10","startHours":10.68274247115511,"endHours":12.168977263556926,"quality":"auspicious"},{"name":"Kāla","start":"12:10","end":"13:39","startHours":12.168977263556926,"endHours":13.655212055958739,"quality":"inauspicious"},{"name":"Śubha","start":"13:39","end":"15:08","startHours":13.655212055958739,"endHours":15.141446848360552,"quality":"auspicious"},{"name":"Roga","start":"15:08","end":"16:38","startHours":15.141446848360552,"endHours":16.62768164076237,"quality":"inauspicious"},{"name":"Udveg","start":"16:38","end":"18:07","startHours":16.62768164076237,"endHours":18.11391643316418,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:07","end":"19:38","startHours":18.11391643316418,"endHours":19.62768164076237,"quality":"auspicious"},{"name":"Roga","start":"19:38","end":"21:08","startHours":19.62768164076237,"endHours":21.14144684836055,"quality":"inauspicious"},{"name":"Udveg","start":"21:08","end":"22:39","startHours":21.14144684836055,"endHours":22.65521205595874,"quality":"inauspicious"},{"name":"Chala","start":"22:39","end":"00:10","startHours":22.65521205595874,"endHours":24.168977263556926,"quality":"neutral"},{"name":"Labha","start":"00:10","end":"01:41","startHours":24.168977263556926,"endHours":25.682742471155112,"quality":"auspicious"},{"name":"Amṛta","start":"01:41","end":"03:12","startHours":25.682742471155112,"endHours":27.1965076787533,"quality":"auspicious"},{"name":"Kāla","start":"03:12","end":"04:43","startHours":27.1965076787533,"endHours":28.710272886351483,"quality":"inauspicious"},{"name":"Śubha","start":"04:43","end":"06:13","startHours":28.710272886351483,"endHours":30.22403809394967,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:13","end":"07:13","startHours":6.224038093949669,"endHours":7.224038093949669,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:13","end":"08:13","startHours":7.224038093949669,"endHours":8.22403809394967,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:13","end":"09:13","startHours":8.22403809394967,"endHours":9.22403809394967,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:13","end":"10:13","startHours":9.22403809394967,"endHours":10.22403809394967,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:13","end":"11:13","startHours":10.22403809394967,"endHours":11.22403809394967,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:13","end":"12:13","startHours":11.22403809394967,"endHours":12.22403809394967,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:13","end":"13:13","startHours":12.22403809394967,"endHours":13.22403809394967,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:13","end":"14:13","startHours":13.22403809394967,"endHours":14.22403809394967,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:13","end":"15:13","startHours":14.22403809394967,"endHours":15.22403809394967,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:13","end":"16:13","startHours":15.22403809394967,"endHours":16.22403809394967,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:13","end":"17:13","startHours":16.22403809394967,"endHours":17.22403809394967,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:13","end":"18:13","startHours":17.22403809394967,"endHours":18.22403809394967,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:13","end":"19:13","startHours":18.22403809394967,"endHours":19.22403809394967,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:13","end":"20:13","startHours":19.22403809394967,"endHours":20.22403809394967,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:13","end":"21:13","startHours":20.22403809394967,"endHours":21.22403809394967,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:13","end":"22:13","startHours":21.22403809394967,"endHours":22.22403809394967,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:13","end":"23:13","startHours":22.22403809394967,"endHours":23.22403809394967,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:13","end":"00:13","startHours":23.22403809394967,"endHours":24.22403809394967,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:13","end":"01:13","startHours":24.22403809394967,"endHours":25.22403809394967,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:13","end":"02:13","startHours":25.22403809394967,"endHours":26.22403809394967,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:13","end":"03:13","startHours":26.22403809394967,"endHours":27.22403809394967,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:13","end":"04:13","startHours":27.22403809394967,"endHours":28.22403809394967,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:13","end":"05:13","startHours":28.22403809394967,"endHours":29.22403809394967,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:13","end":"06:13","startHours":29.22403809394967,"endHours":30.22403809394967,"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":["Vṛṣabha","Mithuna","Siṃha","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Meṣa","Karka","Kanyā","Vṛścika","Dhanu","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"West","rahuVasa":"North-East","anandadiYoga":{"name":"Maitra","quality":"Auspicious"},"tropicalRitu":"Śarad (Autumn) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":-2.980709985177509,"eotMinutes":11.167764186584405,"ayanamsa":23.5561}},"calendars":{"vikram_samvat":2035,"vikram_samvatsara":"Prajāpati","saka_samvat":1900,"saka_samvatsara":"Kālayukta","bengali_samvat":1385,"malayalam_era":1154,"nanakshahi_year":509,"lunar_month":"Āśvina","lunar_month_paksha_full":"Āśvina Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āśvina","lunar_month_amanta":"Bhādrapada","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Kanyā (Puraṭṭāsi)","ritu":"Śarad (Autumn)","display_summary":"Āśvina Kṛṣṇa Caturdaśī · Vikram 2035 Prajāpati · Śaka 1900 Kālayukta"},"festivals":[{"id":"masika-shivaratri","name":"Māsika Śivarātri","name_sanskrit":"मासिक शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"Monthly Śiva observance.","vrata":true,"detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"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":"shimla"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga October 1, 1978 CE · Shimla, Himachal Pradesh · Vidhyamitra","description":"October 1, 1978 CE for Shimla, Himachal Pradesh: Kṛṣṇa Caturdaśī, sūryodaya 06:13, sūryāsta 18:07.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/shimla/1978-10-01","hreflang_alternates":{"en":"https://vidhyamitra.com/city/shimla/1978-10-01","sa":"https://sa.vidhyamitra.com/city/shimla/1978-10-01","hi":"https://hi.vidhyamitra.com/city/shimla/1978-10-01","x-default":"https://vidhyamitra.com/city/shimla/1978-10-01"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T22:47:11.040Z","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":"2026-06-02T22:47:11.040Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T22:47:11.040Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}