{"id":"vidhyamitra:city-day:thane:2121-05-25:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/thane/2121-05-25","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2121-05-25","date_display":"May 25, 2121 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":2121,"month":5,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2495883.770833,"kali_year":5223,"ahargana":1907418.2708,"sun":{"sidereal_longitude":38.0026,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":134.9598,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":96.9572,"elapsed_within_tithi_degrees":0.9572},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1,"moon_longitude":134.9598,"elapsed_within_degrees":1.6264},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":172.9623},"karana":{"half_tithi_index":16,"name":"Bālava"},"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":2121,"month":5,"day":25,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2495883.770833,"ahargana":1907418.2708,"kali_year":5223,"ayanamsa_lahiri":25.5488,"grahas":{"sun":{"sidereal_longitude":38.356843000000026,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":4},"retrograde":false},"moon":{"sidereal_longitude":135.22454299999998,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1},"retrograde":false,"latitude":-2.8399},"mars":{"sidereal_longitude":121.53724299999999,"rashi":{"number":5,"name":"Siṃha"},"nakshatra":{"number":10,"name":"Maghā","pada":1},"retrograde":false},"mercury":{"sidereal_longitude":22.952742999999998,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":3},"retrograde":true},"jupiter":{"sidereal_longitude":89.33734300000003,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":7,"name":"Punarvasu","pada":3},"retrograde":false},"venus":{"sidereal_longitude":351.788743,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":27,"name":"Revatī","pada":2},"retrograde":false},"saturn":{"sidereal_longitude":66.567343,"rashi":{"number":3,"name":"Mithuna"},"nakshatra":{"number":5,"name":"Mr̥gaśirā","pada":4},"retrograde":false},"rahu":{"sidereal_longitude":275.8009,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":21,"name":"Uttara Āṣāḍhā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":95.8009,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":8,"name":"Puṣya","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":2121,"month":5,"day":25,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2495883.770833,"kali_year":5223,"ahargana":1907418.2708,"sun":{"sidereal_longitude":38.0026,"rashi":2,"rashi_name":"Vṛṣabha"},"moon":{"sidereal_longitude":134.9598,"rashi":5,"rashi_name":"Siṃha"},"tithi":{"number":9,"name":"Navamī","paksha":"Śukla","full_name":"Śukla Navamī","elongation_degrees":96.9572,"elapsed_within_tithi_degrees":0.9572},"nakshatra":{"number":11,"name":"Pūrva Phalgunī","pada":1,"moon_longitude":134.9598,"elapsed_within_degrees":1.6264},"yoga":{"number":13,"name":"Vyāghāta","sum_longitude":172.9623},"karana":{"half_tithi_index":16,"name":"Bālava"},"vara":{"number":2,"name":"Ravivāra (Sunday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-2.84,"elongation":96.957},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-2.84,"opposition_distance":83.043}},"eclipse_window_40days":[]},"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":"06:00","sunsetLocal":"19:09","solarNoonLocal":"12:35","dayLengthHours":13.148658355491849,"dayLengthDisplay":"13 Hours 08 Mins 55 Secs","nightLengthDisplay":"10 Hours 51 Mins 05 Secs","moonriseLocal":"12:49","moonsetLocal":"01:15","rahuKala":{"name":"Rāhu Kāla","start":"17:31","end":"19:09","startHours":17.511908860727974,"endHours":19.155491155164455,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"12:35","end":"14:13","startHours":12.581161977418532,"endHours":14.224744271855013,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"15:52","end":"17:31","startHours":15.868326566291493,"endHours":17.511908860727974,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"09:04","end":"09:31","startHours":9.074853082620704,"endHours":9.513141694470432,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:33","end":"06:54","startHours":6.554693564484767,"endHours":6.90532445396455,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:09","end":"13:01","startHours":12.142873365568803,"endHours":13.01945058926826,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:15","end":"05:08","startHours":4.253678352273694,"endHours":5.13025557597315,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:55","end":"06:00","startHours":4.911111270048286,"endHours":6.0068327996726065,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:46","end":"15:39","startHours":14.772605036667173,"endHours":15.64918226036663,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:57","end":"19:21","startHours":18.955491155164456,"endHours":19.355491155164454,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:09","end":"19:42","startHours":19.155491155164455,"endHours":19.703351919976615,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:54","end":"20:39","startHours":18.905491155164455,"endHours":20.655491155164455,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:09","end":"01:01","startHours":24.142873365568803,"endHours":25.01945058926826,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Udveg","start":"06:00","end":"07:39","startHours":6.0068327996726065,"endHours":7.650415094109087,"quality":"inauspicious"},{"name":"Chala","start":"07:39","end":"09:18","startHours":7.650415094109087,"endHours":9.293997388545568,"quality":"neutral"},{"name":"Labha","start":"09:18","end":"10:56","startHours":9.293997388545568,"endHours":10.93757968298205,"quality":"auspicious"},{"name":"Amṛta","start":"10:56","end":"12:35","startHours":10.93757968298205,"endHours":12.581161977418532,"quality":"auspicious"},{"name":"Kāla","start":"12:35","end":"14:13","startHours":12.581161977418532,"endHours":14.224744271855013,"quality":"inauspicious"},{"name":"Śubha","start":"14:13","end":"15:52","startHours":14.224744271855013,"endHours":15.868326566291493,"quality":"auspicious"},{"name":"Roga","start":"15:52","end":"17:31","startHours":15.868326566291493,"endHours":17.511908860727974,"quality":"inauspicious"},{"name":"Udveg","start":"17:31","end":"19:09","startHours":17.511908860727974,"endHours":19.155491155164455,"quality":"inauspicious"}],"nightChoghadiyas":[{"name":"Śubha","start":"19:09","end":"20:31","startHours":19.155491155164455,"endHours":20.511908860727974,"quality":"auspicious"},{"name":"Roga","start":"20:31","end":"21:52","startHours":20.511908860727974,"endHours":21.868326566291493,"quality":"inauspicious"},{"name":"Udveg","start":"21:52","end":"23:13","startHours":21.868326566291493,"endHours":23.224744271855013,"quality":"inauspicious"},{"name":"Chala","start":"23:13","end":"00:35","startHours":23.224744271855013,"endHours":24.58116197741853,"quality":"neutral"},{"name":"Labha","start":"00:35","end":"01:56","startHours":24.58116197741853,"endHours":25.93757968298205,"quality":"auspicious"},{"name":"Amṛta","start":"01:56","end":"03:18","startHours":25.93757968298205,"endHours":27.29399738854557,"quality":"auspicious"},{"name":"Kāla","start":"03:18","end":"04:39","startHours":27.29399738854557,"endHours":28.650415094109086,"quality":"inauspicious"},{"name":"Śubha","start":"04:39","end":"06:00","startHours":28.650415094109086,"endHours":30.00683279967261,"quality":"auspicious"}],"horas":[{"name":"Hora 1","start":"06:00","end":"07:00","startHours":6.0068327996726065,"endHours":7.0068327996726065,"planetary_lord":"Sun"},{"name":"Hora 2","start":"07:00","end":"08:00","startHours":7.0068327996726065,"endHours":8.006832799672607,"planetary_lord":"Mars"},{"name":"Hora 3","start":"08:00","end":"09:00","startHours":8.006832799672607,"endHours":9.006832799672607,"planetary_lord":"Jupiter"},{"name":"Hora 4","start":"09:00","end":"10:00","startHours":9.006832799672607,"endHours":10.006832799672607,"planetary_lord":"Saturn"},{"name":"Hora 5","start":"10:00","end":"11:00","startHours":10.006832799672607,"endHours":11.006832799672607,"planetary_lord":"Moon"},{"name":"Hora 6","start":"11:00","end":"12:00","startHours":11.006832799672607,"endHours":12.006832799672607,"planetary_lord":"Mercury"},{"name":"Hora 7","start":"12:00","end":"13:00","startHours":12.006832799672607,"endHours":13.006832799672607,"planetary_lord":"Venus"},{"name":"Hora 8","start":"13:00","end":"14:00","startHours":13.006832799672607,"endHours":14.006832799672607,"planetary_lord":"Sun"},{"name":"Hora 9","start":"14:00","end":"15:00","startHours":14.006832799672607,"endHours":15.006832799672607,"planetary_lord":"Mars"},{"name":"Hora 10","start":"15:00","end":"16:00","startHours":15.006832799672607,"endHours":16.00683279967261,"planetary_lord":"Jupiter"},{"name":"Hora 11","start":"16:00","end":"17:00","startHours":16.00683279967261,"endHours":17.00683279967261,"planetary_lord":"Saturn"},{"name":"Hora 12","start":"17:00","end":"18:00","startHours":17.00683279967261,"endHours":18.00683279967261,"planetary_lord":"Moon"},{"name":"Hora 13","start":"18:00","end":"19:00","startHours":18.00683279967261,"endHours":19.00683279967261,"planetary_lord":"Mercury"},{"name":"Hora 14","start":"19:00","end":"20:00","startHours":19.00683279967261,"endHours":20.00683279967261,"planetary_lord":"Venus"},{"name":"Hora 15","start":"20:00","end":"21:00","startHours":20.00683279967261,"endHours":21.00683279967261,"planetary_lord":"Sun"},{"name":"Hora 16","start":"21:00","end":"22:00","startHours":21.00683279967261,"endHours":22.00683279967261,"planetary_lord":"Mars"},{"name":"Hora 17","start":"22:00","end":"23:00","startHours":22.00683279967261,"endHours":23.00683279967261,"planetary_lord":"Jupiter"},{"name":"Hora 18","start":"23:00","end":"00:00","startHours":23.00683279967261,"endHours":24.00683279967261,"planetary_lord":"Saturn"},{"name":"Hora 19","start":"00:00","end":"01:00","startHours":24.00683279967261,"endHours":25.00683279967261,"planetary_lord":"Moon"},{"name":"Hora 20","start":"01:00","end":"02:00","startHours":25.00683279967261,"endHours":26.00683279967261,"planetary_lord":"Mercury"},{"name":"Hora 21","start":"02:00","end":"03:00","startHours":26.00683279967261,"endHours":27.00683279967261,"planetary_lord":"Venus"},{"name":"Hora 22","start":"03:00","end":"04:00","startHours":27.00683279967261,"endHours":28.00683279967261,"planetary_lord":"Sun"},{"name":"Hora 23","start":"04:00","end":"05:00","startHours":28.00683279967261,"endHours":29.00683279967261,"planetary_lord":"Mars"},{"name":"Hora 24","start":"05:00","end":"06:00","startHours":29.00683279967261,"endHours":30.00683279967261,"planetary_lord":"Jupiter"}],"taraBala":{"favorable_nakshatras":["Kṛttikā","Rohiṇī","Mṛgaśirā","Ārdrā","Punarvasu","Uttara Phalgunī","Hasta","Citrā","Svātī","Viśākhā","Uttara Āṣāḍhā","Śravaṇa","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā"],"unfavorable_nakshatras":["Aśvinī","Bharaṇī","Puṣya","Aśleṣā","Maghā","Pūrva Phalgunī","Anurādhā","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Bhādrapadā","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":"Chatra","quality":"Auspicious"},"tropicalRitu":"Grīṣma (Summer) (tropical)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":20.9278438489969,"eotMinutes":3.2178813548881493,"ayanamsa":25.5488}},"calendars":{"vikram_samvat":2178,"vikram_samvatsara":"Jaya","saka_samvat":2043,"saka_samvatsara":"Vṛṣa","bengali_samvat":1528,"malayalam_era":1297,"nanakshahi_year":652,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Śukla Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Vaiśākha","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Vṛṣabha (Vaikāsi)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Śukla Navamī · Vikram 2178 Jaya · Śaka 2043 Vṛṣa"},"festivals":[{"id":"sita-navami","name":"Sītā Navamī","name_sanskrit":"सीता नवमी","tradition":"Vaishnava","associated_deity":"Sītā Devī (Lakṣmī as Bhū-suta)","significance":"Devī Sītā's manifestation in Mithilā; rāmāvatāra-kalatra.","vrata":true,"detection":{"tithi_number":9,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":2,"sources":["Vālmīki Rāmāyaṇa, Bāla-Kāṇḍa 66"]},{"id":"madhva-jayanti","name":"Madhvācārya Jayantī","name_sanskrit":"मध्वाचार्य जयन्ती","tradition":"Vaishnava","associated_deity":"Madhvācārya (Dvaita)","significance":"Birth of Madhvācārya; Dvaita-pratiṣṭhāpaka. Vaiśākha Śukla 9.","vrata":false,"detection":{"tithi_number":9,"tithi_paksha":"Śukla","lunar_month":"Vaiśākha"},"precedence":4}],"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":[{"historical_date":"-1626101-04-03","event":"Bhagavān Rāma's birth at Ayodhyā","chart_id":"rama","shared_marker":"same Śukla Navamī","url":"/day/-1626101-04-03","relevance":0.5}]},"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 May 25, 2121 CE · Thane, Maharashtra · Vidhyamitra","description":"May 25, 2121 CE for Thane, Maharashtra: Śukla Navamī, sūryodaya 06:00, sūryāsta 19:09.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/thane/2121-05-25","hreflang_alternates":{"en":"https://vidhyamitra.com/city/thane/2121-05-25","sa":"https://sa.vidhyamitra.com/city/thane/2121-05-25","hi":"https://hi.vidhyamitra.com/city/thane/2121-05-25","x-default":"https://vidhyamitra.com/city/thane/2121-05-25"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-01T13:55:29.484Z","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":"2026-06-01T13:55:29.484Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-01T13:55:29.484Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}