{"id":"vidhyamitra:city-day:jamnagar:2102-07-21:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/jamnagar/2102-07-21","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2102-07-21","date_display":"July 21, 2102 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":2102,"month":7,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2489000.770833,"kali_year":5204,"ahargana":1900535.2708,"sun":{"sidereal_longitude":91.9949,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":159.0435,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":67.0486,"elapsed_within_tithi_degrees":7.0486},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4,"moon_longitude":159.0435,"elapsed_within_degrees":12.3768},"yoga":{"number":19,"name":"Parigha","sum_longitude":251.0384},"karana":{"half_tithi_index":11,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"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":2102,"month":7,"day":21,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2489000.770833,"ahargana":1900535.2708,"kali_year":5204,"ayanamsa_lahiri":25.2855,"grahas":{"sun":{"sidereal_longitude":92.698125,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":7,"name":"Punarvasu","pada":4},"retrograde":false},"moon":{"sidereal_longitude":155.52142500000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":3},"retrograde":false,"latitude":-3.8378},"mars":{"sidereal_longitude":130.750025,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":false},"mercury":{"sidereal_longitude":111.41092500000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":229.32072500000004,"rashi":{"number":8,"name":"Vṛścika"},"nakshatra":{"number":18,"name":"Jyeṣṭhā","pada":1},"retrograde":true},"venus":{"sidereal_longitude":72.17942499999998,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":6,"name":"Ārdrā","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":197.29722500000003,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":280.4953,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":22,"name":"Śravaṇa","pada":1},"retrograde":false},"ketu":{"sidereal_longitude":100.4953,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":3},"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":2102,"month":7,"day":21,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2489000.770833,"kali_year":5204,"ahargana":1900535.2708,"sun":{"sidereal_longitude":91.9949,"rashi":4,"rashi_name":"Karka"},"moon":{"sidereal_longitude":159.0435,"rashi":6,"rashi_name":"Kanyā"},"tithi":{"number":6,"name":"Ṣaṣṭhī","paksha":"Śukla","full_name":"Śukla Ṣaṣṭhī","elongation_degrees":67.0486,"elapsed_within_tithi_degrees":7.0486},"nakshatra":{"number":12,"name":"Uttara Phalgunī","pada":4,"moon_longitude":159.0435,"elapsed_within_degrees":12.3768},"yoga":{"number":19,"name":"Parigha","sum_longitude":251.0384},"karana":{"half_tithi_index":11,"name":"Taitila"},"vara":{"number":0,"name":"Śukravāra (Friday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.838,"elongation":67.049},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.838,"opposition_distance":112.951}},"eclipse_window_40days":[{"offset_days":-6,"type":"solar","occurs":true,"moon_latitude":1.294,"elongation":2.229},{"offset_days":9,"type":"lunar","occurs":true,"moon_latitude":0.063,"opposition_distance":0.292}]},"city":{"slug":"jamnagar","name":"Jamnagar, Gujarat","lat":22.4707,"lon":70.0577,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"jamnagar","name":"Jamnagar, Gujarat","lat":22.4707,"lon":70.0577,"tz_offset_hours":5.5,"state":"Gujarat","country":"IN","tier":"tier-1"},"sunriseLocal":"06:16","sunsetLocal":"19:35","solarNoonLocal":"12:56","dayLengthHours":13.320258309448093,"dayLengthDisplay":"13 Hours 19 Mins 13 Secs","nightLengthDisplay":"10 Hours 40 Mins 47 Secs","moonriseLocal":"11:05","moonsetLocal":"23:09","rahuKala":{"name":"Rāhu Kāla","start":"11:16","end":"12:56","startHours":11.265284435240389,"endHours":12.9303167239214,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"16:16","end":"17:56","startHours":16.260381301283424,"endHours":17.925413589964435,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"07:56","end":"09:36","startHours":7.935219857878367,"endHours":9.600252146559377,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:23","end":"09:49","startHours":9.37824784140191,"endHours":9.822256451716846,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:50","end":"07:11","startHours":6.825198332091025,"endHours":7.1804052203429745,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:29","end":"13:22","startHours":12.486308113606464,"endHours":13.374325334236337,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:30","end":"05:23","startHours":4.49415312793761,"endHours":5.382170348567482,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:10","end":"06:16","startHours":5.160166043410014,"endHours":6.270187569197355,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"15:09","end":"16:02","startHours":15.150359775496085,"endHours":16.038376996125958,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"19:23","end":"19:47","startHours":19.390445878645448,"endHours":19.790445878645446,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:35","end":"20:09","startHours":19.590445878645447,"endHours":20.145456641539116,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"19:20","end":"21:05","startHours":19.340445878645447,"endHours":21.090445878645447,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:29","end":"01:22","startHours":24.486308113606466,"endHours":25.374325334236335,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Chala","start":"06:16","end":"07:56","startHours":6.270187569197355,"endHours":7.935219857878367,"quality":"neutral"},{"name":"Labha","start":"07:56","end":"09:36","startHours":7.935219857878367,"endHours":9.600252146559377,"quality":"auspicious"},{"name":"Amṛta","start":"09:36","end":"11:16","startHours":9.600252146559377,"endHours":11.265284435240389,"quality":"auspicious"},{"name":"Kāla","start":"11:16","end":"12:56","startHours":11.265284435240389,"endHours":12.9303167239214,"quality":"inauspicious"},{"name":"Śubha","start":"12:56","end":"14:36","startHours":12.9303167239214,"endHours":14.595349012602412,"quality":"auspicious"},{"name":"Roga","start":"14:36","end":"16:16","startHours":14.595349012602412,"endHours":16.260381301283424,"quality":"inauspicious"},{"name":"Udveg","start":"16:16","end":"17:56","startHours":16.260381301283424,"endHours":17.925413589964435,"quality":"inauspicious"},{"name":"Chala","start":"17:56","end":"19:35","startHours":17.925413589964435,"endHours":19.590445878645447,"quality":"neutral"}],"nightChoghadiyas":[{"name":"Roga","start":"19:35","end":"20:56","startHours":19.590445878645447,"endHours":20.925413589964435,"quality":"inauspicious"},{"name":"Udveg","start":"20:56","end":"22:16","startHours":20.925413589964435,"endHours":22.260381301283424,"quality":"inauspicious"},{"name":"Chala","start":"22:16","end":"23:36","startHours":22.260381301283424,"endHours":23.595349012602412,"quality":"neutral"},{"name":"Labha","start":"23:36","end":"00:56","startHours":23.595349012602412,"endHours":24.9303167239214,"quality":"auspicious"},{"name":"Amṛta","start":"00:56","end":"02:16","startHours":24.9303167239214,"endHours":26.26528443524039,"quality":"auspicious"},{"name":"Kāla","start":"02:16","end":"03:36","startHours":26.26528443524039,"endHours":27.600252146559377,"quality":"inauspicious"},{"name":"Śubha","start":"03:36","end":"04:56","startHours":27.600252146559377,"endHours":28.935219857878366,"quality":"auspicious"},{"name":"Roga","start":"04:56","end":"06:16","startHours":28.935219857878366,"endHours":30.270187569197354,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"06:16","end":"07:16","startHours":6.270187569197355,"endHours":7.270187569197355,"planetary_lord":"Venus"},{"name":"Hora 2","start":"07:16","end":"08:16","startHours":7.270187569197355,"endHours":8.270187569197354,"planetary_lord":"Sun"},{"name":"Hora 3","start":"08:16","end":"09:16","startHours":8.270187569197354,"endHours":9.270187569197354,"planetary_lord":"Mars"},{"name":"Hora 4","start":"09:16","end":"10:16","startHours":9.270187569197354,"endHours":10.270187569197354,"planetary_lord":"Jupiter"},{"name":"Hora 5","start":"10:16","end":"11:16","startHours":10.270187569197354,"endHours":11.270187569197354,"planetary_lord":"Saturn"},{"name":"Hora 6","start":"11:16","end":"12:16","startHours":11.270187569197354,"endHours":12.270187569197354,"planetary_lord":"Moon"},{"name":"Hora 7","start":"12:16","end":"13:16","startHours":12.270187569197354,"endHours":13.270187569197354,"planetary_lord":"Mercury"},{"name":"Hora 8","start":"13:16","end":"14:16","startHours":13.270187569197354,"endHours":14.270187569197354,"planetary_lord":"Venus"},{"name":"Hora 9","start":"14:16","end":"15:16","startHours":14.270187569197354,"endHours":15.270187569197354,"planetary_lord":"Sun"},{"name":"Hora 10","start":"15:16","end":"16:16","startHours":15.270187569197354,"endHours":16.270187569197354,"planetary_lord":"Mars"},{"name":"Hora 11","start":"16:16","end":"17:16","startHours":16.270187569197354,"endHours":17.270187569197354,"planetary_lord":"Jupiter"},{"name":"Hora 12","start":"17:16","end":"18:16","startHours":17.270187569197354,"endHours":18.270187569197354,"planetary_lord":"Saturn"},{"name":"Hora 13","start":"18:16","end":"19:16","startHours":18.270187569197354,"endHours":19.270187569197354,"planetary_lord":"Moon"},{"name":"Hora 14","start":"19:16","end":"20:16","startHours":19.270187569197354,"endHours":20.270187569197354,"planetary_lord":"Mercury"},{"name":"Hora 15","start":"20:16","end":"21:16","startHours":20.270187569197354,"endHours":21.270187569197354,"planetary_lord":"Venus"},{"name":"Hora 16","start":"21:16","end":"22:16","startHours":21.270187569197354,"endHours":22.270187569197354,"planetary_lord":"Sun"},{"name":"Hora 17","start":"22:16","end":"23:16","startHours":22.270187569197354,"endHours":23.270187569197354,"planetary_lord":"Mars"},{"name":"Hora 18","start":"23:16","end":"00:16","startHours":23.270187569197354,"endHours":24.270187569197354,"planetary_lord":"Jupiter"},{"name":"Hora 19","start":"00:16","end":"01:16","startHours":24.270187569197354,"endHours":25.270187569197354,"planetary_lord":"Saturn"},{"name":"Hora 20","start":"01:16","end":"02:16","startHours":25.270187569197354,"endHours":26.270187569197354,"planetary_lord":"Moon"},{"name":"Hora 21","start":"02:16","end":"03:16","startHours":26.270187569197354,"endHours":27.270187569197354,"planetary_lord":"Mercury"},{"name":"Hora 22","start":"03:16","end":"04:16","startHours":27.270187569197354,"endHours":28.270187569197354,"planetary_lord":"Venus"},{"name":"Hora 23","start":"04:16","end":"05:16","startHours":28.270187569197354,"endHours":29.270187569197354,"planetary_lord":"Sun"},{"name":"Hora 24","start":"05:16","end":"06:16","startHours":29.270187569197354,"endHours":30.270187569197354,"planetary_lord":"Mars"}],"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":["Mithuna","Karka","Kanyā","Vṛścika","Kumbha","Mīna"],"unfavorable_rashis":["Meṣa","Vṛṣabha","Siṃha","Tulā","Dhanu","Makara"]},"dishaShool":"West (Paścim)","chandraVasa":"North-West","rahuVasa":"South-East","anandadiYoga":{"name":"Prajāpati","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer)","vedicRitu":"Grīṣma (Summer)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":20.562582404304557,"eotMinutes":-6.049803435283957,"ayanamsa":25.2855}},"calendars":{"vikram_samvat":2159,"vikram_samvatsara":"Yuva","saka_samvat":2024,"saka_samvatsara":"Dundubhi","bengali_samvat":1509,"malayalam_era":1278,"nanakshahi_year":633,"lunar_month":"Āṣāḍha","lunar_month_paksha_full":"Āṣāḍha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Āṣāḍha","lunar_month_amanta":"Āṣāḍha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Karkaṭa (Āḍi)","ritu":"Grīṣma (Summer)","display_summary":"Āṣāḍha Śukla Ṣaṣṭhī · Vikram 2159 Yuva · Śaka 2024 Dundubhi"},"festivals":[],"todays_walk":{"walk":{"id":"shukra-walk","name":"Śukra Walk","name_sanskrit":"शुक्र यात्रा","type":"graha","description":"Beauty + creativity in dharma + BG 10.36.","step_count":5,"url":"/walk/shukra-walk"},"reason":"Śukravāra (Friday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"jamnagar"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga July 21, 2102 CE · Jamnagar, Gujarat · Vidhyamitra","description":"July 21, 2102 CE for Jamnagar, Gujarat: Śukla Ṣaṣṭhī, sūryodaya 06:16, sūryāsta 19:35.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/jamnagar/2102-07-21","hreflang_alternates":{"en":"https://vidhyamitra.com/city/jamnagar/2102-07-21","sa":"https://sa.vidhyamitra.com/city/jamnagar/2102-07-21","hi":"https://hi.vidhyamitra.com/city/jamnagar/2102-07-21","x-default":"https://vidhyamitra.com/city/jamnagar/2102-07-21"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T04:00:20.017Z","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":"2026-06-01T04:00:20.017Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T04:00:20.017Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}