{"id":"vidhyamitra:city-day:thane:2109-08-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/2109-08-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2109-08-25","date_display":"August 25, 2109 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":2109,"month":8,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2491592.770833,"kali_year":5211,"ahargana":1903127.2708,"sun":{"sidereal_longitude":125.5147,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":108.2968,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":342.782,"elapsed_within_tithi_degrees":6.782},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1,"moon_longitude":108.2968,"elapsed_within_degrees":1.6301},"yoga":{"number":18,"name":"Varīyān","sum_longitude":233.8115},"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":2109,"month":8,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2491592.770833,"ahargana":1903127.2708,"kali_year":5211,"ayanamsa_lahiri":25.3847,"grahas":{"sun":{"sidereal_longitude":126.43229099999996,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":2},"retrograde":false},"moon":{"sidereal_longitude":109.98499100000004,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Aśleṣā","pada":1},"retrograde":false,"latitude":-2.5704},"mars":{"sidereal_longitude":99.87479100000002,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":2},"retrograde":false},"mercury":{"sidereal_longitude":132.95689099999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":4},"retrograde":true},"jupiter":{"sidereal_longitude":105.29609099999999,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","pada":4},"retrograde":false},"venus":{"sidereal_longitude":167.66439100000002,"rashi":{"number":6,"name":"Kanyā"},"nakshatra":{"number":13,"name":"Hasta","pada":3},"retrograde":false},"saturn":{"sidereal_longitude":279.151291,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":4},"retrograde":true},"rahu":{"sidereal_longitude":143.1587,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":323.1587,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":25,"name":"Pūrva 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":2109,"month":8,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2491592.770833,"kali_year":5211,"ahargana":1903127.2708,"sun":{"sidereal_longitude":125.5147,"rashi":5,"rashi_name":"Siṃha"},"moon":{"sidereal_longitude":108.2968,"rashi":4,"rashi_name":"Karka"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":342.782,"elapsed_within_tithi_degrees":6.782},"nakshatra":{"number":9,"name":"Āśleṣā","pada":1,"moon_longitude":108.2968,"elapsed_within_degrees":1.6301},"yoga":{"number":18,"name":"Varīyān","sum_longitude":233.8115},"karana":{"half_tithi_index":57,"name":"Śakuni"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.57,"elongation":17.218},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.57,"opposition_distance":162.782}},"eclipse_window_40days":[{"offset_days":15,"type":"lunar","occurs":true,"moon_latitude":0.314,"opposition_distance":1.611}]},"city":{"slug":"thane","name":"Thane, Maharashtra","lat":19.2183,"lon":72.9781,"tz_offset_hours":5.5,"state":"Maharashtra","country":"IN","tier":"tier-1"},"tier2":{"city":{"slug":"thane","name":"Thane, Maharashtra","lat":19.2183,"lon":72.9781,"tz_offset_hours":5.5,"state":"Maharashtra","country":"IN","tier":"tier-1"},"sunriseLocal":"06:21","sunsetLocal":"18:59","solarNoonLocal":"12:40","dayLengthHours":12.629772411734358,"dayLengthDisplay":"12 Hours 37 Mins 47 Secs","nightLengthDisplay":"11 Hours 22 Mins 13 Secs","moonriseLocal":"05:08","moonsetLocal":"18:00","rahuKala":{"name":"Rāhu Kāla","start":"17:24","end":"18:59","startHours":17.39941472199042,"endHours":18.978136273457217,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:40","end":"14:15","startHours":12.663250067590038,"endHours":14.241971619056832,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:49","end":"17:24","startHours":15.820693170523626,"endHours":17.39941472199042,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:18","end":"09:43","startHours":9.295310757794208,"endHours":9.716303171518687,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:52","end":"07:13","startHours":6.874604378878456,"endHours":7.211398309858039,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:15","end":"13:05","startHours":12.24225765386556,"endHours":13.084242481314517,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:40","end":"05:30","startHours":4.664394206824944,"endHours":5.506379034273901,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"05:18","end":"06:21","startHours":5.295882827411662,"endHours":6.348363861722858,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:46","end":"15:37","startHours":14.76821213621243,"endHours":15.610196963661387,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:47","end":"19:11","startHours":18.778136273457218,"endHours":19.178136273457216,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"18:59","end":"19:30","startHours":18.978136273457217,"endHours":19.504376790612817,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:44","end":"20:29","startHours":18.728136273457217,"endHours":20.478136273457217,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:15","end":"01:05","startHours":24.24225765386556,"endHours":25.084242481314515,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:21","end":"07:56","startHours":6.348363861722858,"endHours":7.927085413189653,"quality":"inauspicious"},{"name":"Chala","start":"07:56","end":"09:30","startHours":7.927085413189653,"endHours":9.505806964656447,"quality":"neutral"},{"name":"Labha","start":"09:30","end":"11:05","startHours":9.505806964656447,"endHours":11.084528516123243,"quality":"auspicious"},{"name":"Amṛta","start":"11:05","end":"12:40","startHours":11.084528516123243,"endHours":12.663250067590038,"quality":"auspicious"},{"name":"Kāla","start":"12:40","end":"14:15","startHours":12.663250067590038,"endHours":14.241971619056832,"quality":"inauspicious"},{"name":"Śubha","start":"14:15","end":"15:49","startHours":14.241971619056832,"endHours":15.820693170523626,"quality":"auspicious"},{"name":"Roga","start":"15:49","end":"17:24","startHours":15.820693170523626,"endHours":17.39941472199042,"quality":"inauspicious"},{"name":"Udveg","start":"17:24","end":"18:59","startHours":17.39941472199042,"endHours":18.978136273457217,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"18:59","end":"20:24","startHours":18.978136273457217,"endHours":20.39941472199042,"quality":"auspicious"},{"name":"Roga","start":"20:24","end":"21:49","startHours":20.39941472199042,"endHours":21.820693170523626,"quality":"inauspicious"},{"name":"Udveg","start":"21:49","end":"23:15","startHours":21.820693170523626,"endHours":23.241971619056834,"quality":"inauspicious"},{"name":"Chala","start":"23:15","end":"00:40","startHours":23.241971619056834,"endHours":24.663250067590038,"quality":"neutral"},{"name":"Labha","start":"00:40","end":"02:05","startHours":24.663250067590038,"endHours":26.084528516123243,"quality":"auspicious"},{"name":"Amṛta","start":"02:05","end":"03:30","startHours":26.084528516123243,"endHours":27.50580696465645,"quality":"auspicious"},{"name":"Kāla","start":"03:30","end":"04:56","startHours":27.50580696465645,"endHours":28.927085413189655,"quality":"inauspicious"},{"name":"Śubha","start":"04:56","end":"06:21","startHours":28.927085413189655,"endHours":30.34836386172286,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:21","end":"07:21","startHours":6.348363861722858,"endHours":7.348363861722858,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:21","end":"08:21","startHours":7.348363861722858,"endHours":8.34836386172286,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:21","end":"09:21","startHours":8.34836386172286,"endHours":9.34836386172286,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:21","end":"10:21","startHours":9.34836386172286,"endHours":10.34836386172286,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:21","end":"11:21","startHours":10.34836386172286,"endHours":11.34836386172286,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:21","end":"12:21","startHours":11.34836386172286,"endHours":12.34836386172286,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:21","end":"13:21","startHours":12.34836386172286,"endHours":13.34836386172286,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:21","end":"14:21","startHours":13.34836386172286,"endHours":14.34836386172286,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:21","end":"15:21","startHours":14.34836386172286,"endHours":15.34836386172286,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:21","end":"16:21","startHours":15.34836386172286,"endHours":16.34836386172286,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:21","end":"17:21","startHours":16.34836386172286,"endHours":17.34836386172286,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:21","end":"18:21","startHours":17.34836386172286,"endHours":18.34836386172286,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:21","end":"19:21","startHours":18.34836386172286,"endHours":19.34836386172286,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:21","end":"20:21","startHours":19.34836386172286,"endHours":20.34836386172286,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:21","end":"21:21","startHours":20.34836386172286,"endHours":21.34836386172286,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:21","end":"22:21","startHours":21.34836386172286,"endHours":22.34836386172286,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:21","end":"23:21","startHours":22.34836386172286,"endHours":23.34836386172286,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:21","end":"00:21","startHours":23.34836386172286,"endHours":24.34836386172286,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:21","end":"01:21","startHours":24.34836386172286,"endHours":25.34836386172286,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:21","end":"02:21","startHours":25.34836386172286,"endHours":26.34836386172286,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:21","end":"03:21","startHours":26.34836386172286,"endHours":27.34836386172286,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:21","end":"04:21","startHours":27.34836386172286,"endHours":28.34836386172286,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:21","end":"05:21","startHours":28.34836386172286,"endHours":29.34836386172286,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:21","end":"06:21","startHours":29.34836386172286,"endHours":30.34836386172286,"planetary_lord":"Jupiter"}],"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":["Meṣa","Vṛṣabha","Karka","Kanyā","Dhanu","Makara"],"unfavorable_rashis":["Mithuna","Siṃha","Tulā","Vṛścika","Kumbha","Mīna"]},"dishaShool":"West (Paścim)","chandraVasa":"South-West","rahuVasa":"North-East","anandadiYoga":{"name":"Vajra","quality":"Inauspicious"},"tropicalRitu":"Varṣā (Monsoon) (tropical)","vedicRitu":"Varṣā (Monsoon)","tropicalAyana":"Dakṣiṇāyana","vedicAyana":"Dakṣiṇāyana","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":10.8270371906848,"eotMinutes":-1.7074040554023546,"ayanamsa":25.3847}},"calendars":{"vikram_samvat":2166,"vikram_samvatsara":"Citrabhānu","saka_samvat":2031,"saka_samvatsara":"Śukla","bengali_samvat":1516,"malayalam_era":1285,"nanakshahi_year":640,"lunar_month":"Bhādrapada","lunar_month_paksha_full":"Bhādrapada Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Bhādrapada","lunar_month_amanta":"Śrāvaṇa","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Siṃha (Āvaṇi)","ritu":"Varṣā (Monsoon)","display_summary":"Bhādrapada Kṛṣṇa Caturdaśī · Vikram 2166 Citrabhānu · Śaka 2031 Śukla"},"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":"thane"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga August 25, 2109 CE · Thane, Maharashtra · Vidhyamitra","description":"August 25, 2109 CE for Thane, Maharashtra: Kṛṣṇa Caturdaśī, sūryodaya 06:21, sūryāsta 18:59.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/2109-08-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/2109-08-25","sa":"https://sa.vidhyamitra.com/city/thane/2109-08-25","hi":"https://hi.vidhyamitra.com/city/thane/2109-08-25","x-default":"https://vidhyamitra.com/city/thane/2109-08-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T15:02:41.550Z","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":"2026-06-01T15:02:41.550Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T15:02:41.550Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}