{"id":"vidhyamitra:city-day:bareilly:1987-07-18:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/bareilly/1987-07-18","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"1987-07-18","date_display":"July 18, 1987 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":1987,"month":7,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446994.770833,"kali_year":5089,"ahargana":1858529.2708,"sun":{"sidereal_longitude":90.817,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":0.1575,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":269.3406,"elapsed_within_tithi_degrees":5.3406},"nakshatra":{"number":1,"name":"Aśvinī","pada":1,"moon_longitude":0.1575,"elapsed_within_degrees":0.1575},"yoga":{"number":7,"name":"Sukarma","sum_longitude":90.9745},"karana":{"half_tithi_index":44,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"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":1987,"month":7,"day":18,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2446994.770833,"ahargana":1858529.2708,"kali_year":5089,"ayanamsa_lahiri":23.679,"grahas":{"sun":{"sidereal_longitude":91.233563,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"moon":{"sidereal_longitude":3.4392629999999826,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false,"latitude":1.0862},"mars":{"sidereal_longitude":103.75616300000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":74.04346299999997,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":3},"retrograde":false},"jupiter":{"sidereal_longitude":5.06106299999999,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":2},"retrograde":false},"venus":{"sidereal_longitude":81.462963,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":1},"retrograde":false},"saturn":{"sidereal_longitude":231.34916299999998,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":2},"retrograde":true},"rahu":{"sidereal_longitude":346.1754,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":4},"retrograde":false},"ketu":{"sidereal_longitude":166.1754,"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":1987,"month":7,"day":18,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2446994.770833,"kali_year":5089,"ahargana":1858529.2708,"sun":{"sidereal_longitude":90.817,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":0.1575,"rashi":1,"rashi_name":"Meṣa"},"tithi":{"number":23,"name":"Aṣṭamī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Aṣṭamī","elongation_degrees":269.3406,"elapsed_within_tithi_degrees":5.3406},"nakshatra":{"number":1,"name":"Aśvinī","pada":1,"moon_longitude":0.1575,"elapsed_within_degrees":0.1575},"yoga":{"number":7,"name":"Sukarma","sum_longitude":90.9745},"karana":{"half_tithi_index":44,"name":"Bālava"},"vara":{"number":1,"name":"Śanivāra (Saturday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":1.086,"elongation":90.659},"lunar":{"type":"lunar","occurs":false,"moon_latitude":1.086,"opposition_distance":89.341}},"eclipse_window_40days":[]},"city":{"slug":"bareilly","name":"Bareilly, Uttar Pradesh","lat":28.367,"lon":79.4304,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"bareilly","name":"Bareilly, Uttar Pradesh","lat":28.367,"lon":79.4304,"tz_offset_hours":5.5,"state":"Uttar Pradesh","country":"IN","tier":"tier-1"},"sunriseLocal":"05:26","sunsetLocal":"19:11","solarNoonLocal":"12:18","dayLengthHours":13.745867193582948,"dayLengthDisplay":"13 Hours 44 Mins 45 Secs","nightLengthDisplay":"10 Hours 15 Mins 15 Secs","moonriseLocal":"00:01","moonsetLocal":"12:53","rahuKala":{"name":"Rāhu Kāla","start":"08:52","end":"10:35","startHours":8.865771803612745,"endHours":10.584005202810614,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"14:01","end":"15:44","startHours":14.02047200120635,"endHours":15.73870540040422,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"05:26","end":"07:09","startHours":5.429305005217008,"endHours":7.147538404414877,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:38","end":"09:06","startHours":8.636674017053029,"endHours":9.094869590172461,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:00","end":"06:22","startHours":6.0020494716162975,"endHours":6.368605930111843,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"11:51","end":"12:46","startHours":11.844043028889052,"endHours":12.760434175127914,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"03:36","end":"04:31","startHours":3.596522712739282,"endHours":4.512913858978145,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:17","end":"05:26","startHours":4.283816072418429,"endHours":5.429305005217008,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:36","end":"15:31","startHours":14.593216467605641,"endHours":15.509607613844505,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:59","end":"19:23","startHours":18.975172198799957,"endHours":19.375172198799955,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:11","end":"19:45","startHours":19.175172198799956,"endHours":19.747916665199245,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:56","end":"20:41","startHours":18.925172198799956,"endHours":20.675172198799956,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"23:51","end":"00:46","startHours":23.84404302888905,"endHours":24.760434175127916,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Kāla","start":"05:26","end":"07:09","startHours":5.429305005217008,"endHours":7.147538404414877,"quality":"inauspicious"},{"name":"Śubha","start":"07:09","end":"08:52","startHours":7.147538404414877,"endHours":8.865771803612745,"quality":"auspicious"},{"name":"Roga","start":"08:52","end":"10:35","startHours":8.865771803612745,"endHours":10.584005202810614,"quality":"inauspicious"},{"name":"Udveg","start":"10:35","end":"12:18","startHours":10.584005202810614,"endHours":12.302238602008483,"quality":"inauspicious"},{"name":"Chala","start":"12:18","end":"14:01","startHours":12.302238602008483,"endHours":14.02047200120635,"quality":"neutral"},{"name":"Labha","start":"14:01","end":"15:44","startHours":14.02047200120635,"endHours":15.73870540040422,"quality":"auspicious"},{"name":"Amṛta","start":"15:44","end":"17:27","startHours":15.73870540040422,"endHours":17.456938799602085,"quality":"auspicious"},{"name":"Kāla","start":"17:27","end":"19:11","startHours":17.456938799602085,"endHours":19.175172198799956,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Labha","start":"19:11","end":"20:27","startHours":19.175172198799956,"endHours":20.45693879960209,"quality":"auspicious"},{"name":"Amṛta","start":"20:27","end":"21:44","startHours":20.45693879960209,"endHours":21.738705400404218,"quality":"auspicious"},{"name":"Kāla","start":"21:44","end":"23:01","startHours":21.738705400404218,"endHours":23.02047200120635,"quality":"inauspicious"},{"name":"Śubha","start":"23:01","end":"00:18","startHours":23.02047200120635,"endHours":24.302238602008483,"quality":"auspicious"},{"name":"Roga","start":"00:18","end":"01:35","startHours":24.302238602008483,"endHours":25.584005202810616,"quality":"inauspicious"},{"name":"Udveg","start":"01:35","end":"02:52","startHours":25.584005202810616,"endHours":26.865771803612745,"quality":"inauspicious"},{"name":"Chala","start":"02:52","end":"04:09","startHours":26.865771803612745,"endHours":28.147538404414878,"quality":"neutral"},{"name":"Labha","start":"04:09","end":"05:26","startHours":28.147538404414878,"endHours":29.42930500521701,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"05:26","end":"06:26","startHours":5.429305005217008,"endHours":6.429305005217008,"planetary_lord":"Saturn"},{"name":"Hora 2","start":"06:26","end":"07:26","startHours":6.429305005217008,"endHours":7.429305005217008,"planetary_lord":"Moon"},{"name":"Hora 3","start":"07:26","end":"08:26","startHours":7.429305005217008,"endHours":8.429305005217008,"planetary_lord":"Mercury"},{"name":"Hora 4","start":"08:26","end":"09:26","startHours":8.429305005217008,"endHours":9.429305005217008,"planetary_lord":"Venus"},{"name":"Hora 5","start":"09:26","end":"10:26","startHours":9.429305005217008,"endHours":10.429305005217008,"planetary_lord":"Sun"},{"name":"Hora 6","start":"10:26","end":"11:26","startHours":10.429305005217008,"endHours":11.429305005217008,"planetary_lord":"Mars"},{"name":"Hora 7","start":"11:26","end":"12:26","startHours":11.429305005217008,"endHours":12.429305005217008,"planetary_lord":"Jupiter"},{"name":"Hora 8","start":"12:26","end":"13:26","startHours":12.429305005217008,"endHours":13.429305005217008,"planetary_lord":"Saturn"},{"name":"Hora 9","start":"13:26","end":"14:26","startHours":13.429305005217008,"endHours":14.429305005217008,"planetary_lord":"Moon"},{"name":"Hora 10","start":"14:26","end":"15:26","startHours":14.429305005217008,"endHours":15.429305005217008,"planetary_lord":"Mercury"},{"name":"Hora 11","start":"15:26","end":"16:26","startHours":15.429305005217008,"endHours":16.42930500521701,"planetary_lord":"Venus"},{"name":"Hora 12","start":"16:26","end":"17:26","startHours":16.42930500521701,"endHours":17.42930500521701,"planetary_lord":"Sun"},{"name":"Hora 13","start":"17:26","end":"18:26","startHours":17.42930500521701,"endHours":18.42930500521701,"planetary_lord":"Mars"},{"name":"Hora 14","start":"18:26","end":"19:26","startHours":18.42930500521701,"endHours":19.42930500521701,"planetary_lord":"Jupiter"},{"name":"Hora 15","start":"19:26","end":"20:26","startHours":19.42930500521701,"endHours":20.42930500521701,"planetary_lord":"Saturn"},{"name":"Hora 16","start":"20:26","end":"21:26","startHours":20.42930500521701,"endHours":21.42930500521701,"planetary_lord":"Moon"},{"name":"Hora 17","start":"21:26","end":"22:26","startHours":21.42930500521701,"endHours":22.42930500521701,"planetary_lord":"Mercury"},{"name":"Hora 18","start":"22:26","end":"23:26","startHours":22.42930500521701,"endHours":23.42930500521701,"planetary_lord":"Venus"},{"name":"Hora 19","start":"23:26","end":"00:26","startHours":23.42930500521701,"endHours":24.42930500521701,"planetary_lord":"Sun"},{"name":"Hora 20","start":"00:26","end":"01:26","startHours":24.42930500521701,"endHours":25.42930500521701,"planetary_lord":"Mars"},{"name":"Hora 21","start":"01:26","end":"02:26","startHours":25.42930500521701,"endHours":26.42930500521701,"planetary_lord":"Jupiter"},{"name":"Hora 22","start":"02:26","end":"03:26","startHours":26.42930500521701,"endHours":27.42930500521701,"planetary_lord":"Saturn"},{"name":"Hora 23","start":"03:26","end":"04:26","startHours":27.42930500521701,"endHours":28.42930500521701,"planetary_lord":"Moon"},{"name":"Hora 24","start":"04:26","end":"05:26","startHours":28.42930500521701,"endHours":29.42930500521701,"planetary_lord":"Mercury"}],"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":["Meṣa","Mithuna","Kanyā","Tulā","Makara","Kumbha"],"unfavorable_rashis":["Vṛṣabha","Karka","Siṃha","Vṛścika","Dhanu","Mīna"]},"dishaShool":"East (Pūrva)","chandraVasa":"East","rahuVasa":"East","anandadiYoga":{"name":"Rākṣasa","quality":"Inauspicious"},"drikRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","drikAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization (Drikpanchang-parity)","declination":21.144673450297475,"eotMinutes":-5.85591612050904,"ayanamsa":23.679}},"calendars":{"vikram_samvat":2044,"vikram_samvatsara":"Vikrama","saka_samvat":1909,"saka_samvatsara":"Prabhava","bengali_samvat":1394,"malayalam_era":1163,"nanakshahi_year":518,"lunar_month":"Śrāvaṇa","lunar_month_paksha_full":"Śrāvaṇa Kṛṣṇa Pakṣa","solar_month":"Karkaṭa (Āḍi)","ritu":"Varṣā (Monsoon)","display_summary":"Śrāvaṇa Kṛṣṇa Aṣṭamī · Vikram 2044 Vikrama · Śaka 1909 Prabhava"},"festivals":[{"id":"karka-sankranti","name":"Karka Saṅkrānti (Dakṣiṇāyana)","name_sanskrit":"कर्क सङ्क्रान्ति","tradition":"Pan-Hindu","associated_deity":"Sūrya Bhagavān","significance":"Sun enters Cancer; Dakṣiṇāyana (south-going) begins. Devatā-rātri begins.","vrata":true,"detection":{"sun_rashi":"Karka"},"precedence":2}],"todays_walk":{"walk":{"id":"shani-walk","name":"Śani Walk","name_sanskrit":"शनि यात्रा","type":"graha","description":"Tapas + endurance + BG 17.14-19.","step_count":7,"url":"/walk/shani-walk"},"reason":"Śanivāra (Saturday) — its presiding graha's walk."},"cosmic_resonances":[{"historical_date":"-3226-07-09","event":"Bhagavān Krishna's birth at Mathurā","chart_id":"krishna","shared_marker":"same Kṛṣṇa Aṣṭamī","url":"/day/-3226-07-09","relevance":0.5},{"historical_date":"-3101-02-18","event":"Kali Yuga Epoch","chart_id":"kali-yuga-epoch","shared_marker":"same Aśvinī","url":"/day/-3101-02-18","relevance":0.5}]},"validity":{"eternal":false,"location_specific":"bareilly"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga July 18, 1987 CE · Bareilly, Uttar Pradesh · Vidhyamitra","description":"July 18, 1987 CE for Bareilly, Uttar Pradesh: Kṛṣṇa Aṣṭamī, sūryodaya 05:26, sūryāsta 19:11.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/bareilly/1987-07-18","hreflang_alternates":{"en":"https://vidhyamitra.com/city/bareilly/1987-07-18","sa":"https://sa.vidhyamitra.com/city/bareilly/1987-07-18","hi":"https://hi.vidhyamitra.com/city/bareilly/1987-07-18","x-default":"https://vidhyamitra.com/city/bareilly/1987-07-18"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-05-18T05:53:13.157Z","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":"2026-05-18T05:53:13.157Z","verification":{"type":"community-validated","markers":["matches Drikpanchang ±1 minute on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-05-18T05:53:13.157Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}